Secrets of Web Travel Sites

Booking a trip on an online travel siteis convenient, but comes with its own set of problems.

1 They who's on a Mac and who's on a PCand who's going to spend more.

Last year, US travel research companyOrbitz tracked people's online activities to test out whether Mac users spendmore on travel than PC users. On average, Mac users lay out US$20-30 more pernight on hotels and go for more stars. according to the Wall Street Journal. Asa result, online• travel sites show these users more expensive travel optionsfirst. To avoid inadvertently paying more, sort results by price.

 Their software doesn't always hook up to thehotel's system.

A guaranteed reservation is almostimpossible to come by anywhere — but the risk of your flight or hotel beingoverbooked increases with third-party providers. The middle-man's softwareisn't immune to system errors, so always call the hotel or airline to make sureyour booking was processed.

 Don't be fooled by packages: Often, they'relow-end items grouped together.

Ever notice how travel sites recommend ahotel, a rental car, and tour package all in one click? These deals usuallyfeature travel that no one wants, like flights with multiple layovers.

Check the fine print.

 You could miss out on loyalty points.

Third-party providers can get betweenyou and frequent flyer miles or points. Many hotel loyalty programmes don'trecognise external sites, others award only minimum points and exclude specialoffers, like double points on hotel stays.

 Once your trip is purchased, you're on yourown.

An online travel agency can't provideassistance the same way an agent can if a flight is cancelled or a room issubstandard. Basically, when you arrive at the airport or hotel, you're justanother client who booked at the lowest rate.

    I passed a man on the way home from work this evening. He was walking down the side of the carriageway. Actually, he was walking unsteadily. I slowed down wondering whether to stop and give him a lift, at least down to a safer part of the road. I couldn't be sure but he appeared to be quite drunk. I pulled over and watched him in my rear-view mirror. He was obviously well-oiled. A truck turned sharply to avoid him at one point-he didn't appear to care.

    Having stopped now, I thought I might as well wait for him to reach the car. Five minutes went by and he reached the car. My windows were down, and I asked him if he wanted a lift. He indicated that he was going to the next town, just out of my way, but not far enough to put me to trouble. So in he got.

    “Sorry, I'm really quite drunk. I've been at a funeral. My family are all really out of it, so I decided to walk home. I'm Ryan,” and he offered me his hand. I drove and we talked. He told me he'd buried his uncle, and that he was a traveler.

    He called me brother and offered me his cool shades as payment. I declined and said the joy was in the giving. Three times along the way he told me that, “Whatever we put out there comes back to us. Something good will come to you for picking me up.” We told each other where we came from, the places we've lived, and how we both ended up here. He apologized again for being so drunk. “Anywhere around here is fine for me,” he said. So I dropped him at the next junction. We shook hands and spoke each other's names again.

    I felt as if I'd been blessed somehow. I think I have been.

    The World Happiness Report, a United Nations agency report, measures (估量) how happy people are, and why. Norway is the happiest place on earth—beating neighbour Denmark from the number one position.

    Denmark, Iceland, Switzerland and Finland are among the top five, while the Central African Republic came last. Western Europe and North America took up most of the places at the top of table, with the US and UK at 14th and 19th respectively.

    The World Happiness Report mainly depends on asking a simple question of more than 1,000 people every year in more than 150 countries. “Imagine a ladder, with steps numbered from 0 at the bottom to 10 at the top,” the question asks. “The top of the ladder is the best possible life for you and the bottom of the ladder is the worst possible life for you. On which step of the ladder would you say you personally feel you stand at this time?”

    The average (平均的) result is the country's score—from Norway's 7.54 to the central African Republic's 2.69. But the report also tries to explain why one country is happier than another. It looks at reasons including economic strength, social support, freedom of choice, and generosity.

    This year's report also has a text titled “restoring (恢复) American happiness”, which examines why happiness levels in the United States are falling, despite continually-increasing economic improvement. “The United States can and should raise happiness by solving American's social problems—rising inequality and distrust—rather than focusing mainly on economic growth,” the authors said.

    Jeffrey Sachs, the director of the Sustainable Development Solutions Network, which published the report, said President Donald Trump's policies were likely to make things worse.

    Recently whenever I turned on my computer or my mobile phone, news about the great effect of Hurricane Harvey on thousands of people caught my eyes. We saw many unfortunate events. However, there were also the bright news that confirmed the goodness of mankind. As a journalist, I wrote many human interesting stories during my career. That's why the story about the guys in the bakery caught my eyes.

    When the staff at a Mexican bakery chain in Houston were trapped inside the building for two days, they didn't sit there feeling sorry for themselves. They used their time wisely after flooding caused by Hurricane Harvey. While they were waiting for the eventual rescue that came on Monday morning, four decided to make as many loaves of bread as possible for their community.

    The flood water rose in the street outside. They took advantage of their emergency power supply to bake bread. They used more than 4,200 pounds of flour to create hundreds of loaves and sheets of sweet bread. Although the water kept rising, they continued baking to help more people. By the time the owner managed to get to them, they had made so much bread that we took the loaves to loads of emergency centers across the city for people affected by the floods.

    The store manager, Brian Alvarado, told The Independent, "Whenever a disaster occurs, nobody should just feel forlorn. Instead，we should take positive action to save ourselves and help others. Our acts of kindness will make a big difference."

    Feeding a crowd of hundreds doesn't make Kenny Seals-Nutt nervous.

    In fact, he loves being in the kitchen.

    By the time Kenny, 16, reached his third year of high school in Charlotte, US, he had become vice president of his school's cooking club.

    Kenny said he developed his love of cooking by watching his grandmother, who owned a business.

    And at the age of 5, he cooked his first dish. Taking it to school for lunch, he warmed it up in the school's microwave, while the other kids ate their sandwiches.

    "I love to eat, and it started to become more fun to cook than to have food prepared for me," he said.

    Cooking came easy to Kenny, and he enjoyed adding new ingredients (原料) into common dishes. "It started with a passion (热情) and I wanted to know more," he said.

    Last summer, Kenny put his skills to the test by working with his grandmother to cater his uncle's wedding. Kenny added new changes to the traditional (传统的) dishes that his grandma had prepared.

    Chef Frederick Mookie Hicks, owner of a catering business, said Kenny's success comes from his ability (能力) to multitask (多任务) in the kitchen.

    "He's so enthusiastic (热情的) about cooking that he doesn't let anything stop him," Hicks said.

    Compared with solar and wind energy, which are booming, tidal (潮汐的) power is a loser in the clean - energy competition. But if you did want to build a tidal power station, there are few better sites than the mouth of the River Severn, in Britain. Its tidal range, the difference in depth between high and low tides, of around 15 metres is among the largest in the world.

    Engineers and governments have been toying with the idea since at least 1925. But none of the suggested projects has materialised. Price is one objection. A study thought that tidal energy might cost between ￡216 and ￡368 ($306 - 521) per MWh of electricity by 2025, compared with ￡58 - 75 for seagoing wind turbines (轮机) and ￡55 - 76 for solar panels. Environmentalists also worry that any plant would change the tides, making life harder for wildlife.

    An engineer called Rod Rainey thinks he has a way around both problems. He plans to replace the conventional turbines of previous plans with a much older technology. Specifically, he plans to span (横跨) the river mouth with a line of water wheels. This is a design that dates back to the early days of the Industrial Revolution. Examples can be found fixed to the sides of old watermills (水磨).

    But there would be nothing old - fashioned about Mr Rainey's wheels. Thirty metres high and sixty wide, they would be made from ordinary steel. Two hundred and fifty of them, along with the supporting structures, would be floated into place and secured to the seabed, creating a line 15km long. Together, they could supply power at an avenge ate of 4GW. That is about as much as two biggish nuclear power stations would manage. Substituting one of the wheels with a set of locks would provide a shipping channel about twice the width of Panama Canal, permitting upstream ports such as Avonmouth and Cardiff to continue operating.