What advice would you give somebody who is going to shop online?

Today online shopping is coming up big in the marketplace. I've also done online shopping sometimes. However, consumers need to know that some online shopping malls are fake. So, I want to give some advice about how we can buy safe products. First, you need to check the company's fame. If company is new or there is not much concumer history, you should consider whether the company is a stable market or not. Second, if the market's price is too cheap, you should suspect why the product is cheap before you buy. Last, if you find a nice product, at least think twice before you purchase. Last one is most important because if you buy something too quickly, it might not like it after you use it. So you need to make sure whether you really like it or not. If you consider all of the above, you will buy good products. -MOON-