Generally speaking, these loopholes will not appear. If there is a loophole, it is just a routine of the merchant, just to attract customers to buy his things, and this is not a real loophole, but a marketing tool.

Next, I will tell you what the marketing methods of those businesses are, so that you can buy what you really need without into the pit.

Trap 1: low price temptation

When the market price of many products is half or even lower, we should be vigilant.

Trap 2: high bonus

Some nonstandard websites and webpages often use huge bonuses or prizes to induce consumers to browse webpages and buy their products.

Trap 3: false advertising

The product descriptions provided by many websites are exaggerated or even false propaganda. After consumers enter the market without knowing it, the goods they buy are inconsistent with the samples they see online.

Trap 4: Set format terms.

It is easy to return things to their original owners, but it is difficult to return things to their original owners. Some websites use false terms in the purchase contract, and do not assume the responsibility of "three guarantees" for the goods sold online, and there is no explanation for the return.

Shops with many bad reviews and unusually low scores. This kind of store is believed that many consumers will not want it. Most of the products show that the products in this store have great problems. Generally, such shops belong to a very small scope. It seems that as consumers, they generally don't choose this kind of store to shop. There are actually many routines in the above three kinds of shops. As consumers, we should be cautious when shopping, and then consider buying.