There is an interesting phenomenon that most of the items we bought online are useless, Some of them looked very attractive online, but we lost interest in them at the moment of seeing them. As for many online items, there are big differences between the pictures showed online and the real items we received. Especially for clothes. They look really good on the models online, but they don't match us well after buying them. The online vendors try their best to make good advertisements which always give consumers an impulsion to buy their items. Base on the 1.4 billions population, most of the online vendors earn enough money. So,impulse purchase is very common online. The better thing is that some apps provides return services. You can buy many items once, then try them and decide which ones you really like and keep them. The ones you don't like can be returned without paying for shipping. It's amazing! You even buy your favourite clothes in many sizes, then try the best size for you. There is an interesting phenomenon whereby most items we buy online turn out to be useless. Many look quite attractive online but lose their appeal as soon as we see them in person. For many products, there are major differences between the pictures shown online and what is shipped. This is especially true for clothes. They look fantastic on the online models, but don't suit us well after we purchase and receive them. Internet vendors do their utmost to create good advertisements that create an impulse to buy their products. Given China's population of 1.4 billion, most of them earn a lot of money this way. So impulse shopping has become very common. The good news is: some apps provide return services. You can buy many items at once, then try them on to decide which ones you really like. The ones you don't like can be returned without paying for shipping. It's amazing! You can even buy your favorite items in multiple sizes and then try them on to see which ones fit best.