I rather take that risk. I buy from all sorts of online retailers and haven't had an issue in years. Ok, no, I had some pushback trying to return a sofa, but the seller offered a 50% discount for me to keep it, which I ended up accepting. The same way that VISA and Mastercard offer a service to customers, I don't think the world comes out winning when these Amazon and other global players get to raise all prices and take a cut of global commerce.
Disclaimer: I mostly shop from German, Danish, and to a lesser extend other EU sellers.