Yes, this is a legit store. Satisfaction is definitely guaranteed (within limits of course). I had some issues/concerns with a recent purchase and the seller was kind enough to accept a full replacement and I am now very satisfied. For those who doubt the site’s satisfaction guarantee, I can confirm that this is true. However, it is also worth saying that the problems I encountered were real and substantiated. The returned package arrived quickly and safely. The conclusion is: you really did make this customer very happy.