Not sure you're aware but you initially sound like you disagree with the post you replied to, only to follow up by enthusiastically reiterating that author's words as if in agreement.
You realize what shoppers and vendors each consider to be "good" e-commerce sites are fundamentally opposed concepts?
Maybe? I'm not sure which way the OP is arguing, in particular because of that "(Good)". So perhaps I misread the comment as arguing the opposite of what it is.