What are the things to keep in mind when shopping online?

If the offer looks too good to be true, there is a reason to raise caution. Before you buy, keep in mind that an eshop can be easily created in a minute by anyone. So, it is worth trying to check credibility of a trader before the purchase.
You can for example simply type the name of the respective e-shop in a search engine and find out about other users’ experience with the respective trader.
You should find the e-shop’s operator on the website before the purchase and if possible, check the business register of the trader’s national state to see whether the entrepreneur is registered or not.