As I see, these sites are not so safe when such things happen to many people. It sucks when websites take advantage of situations when you want to buy things that you like. In such cases, I always hope that I will get my money back, although I doubt that they do so.
Once, after reading the reviews, I bought some products with a discount from a site that I have never been used before, namely
newbiedeals.com, and I was afraid that nothing would come. Fortunately, everything went well and I got what I wanted. But I still don't want to take any risks.