I'll finally add my two cents since I have also been following this thread. I feel similar to Tls49. There is a lot of grey here. Eric did offer to exchange the speakers. The OP's reason for not doing so initially is a bit weird. The OP could have done as Tls49 suggested (get a call tag), and return the speakers. That was simply the right thing to do.
On the other hand Eric should be much, much, better with his customer service. Eric's speakers are real bargains and sound great; he is very innovative. I own several of his speakers, they all look great and play better. I have never had a problem with his service. Again, he offered to take the speakers back and to send you another pair. Why didn't you take him up on the offer?
I suspect we are not getting the complete story.
On the other hand Eric should be much, much, better with his customer service. Eric's speakers are real bargains and sound great; he is very innovative. I own several of his speakers, they all look great and play better. I have never had a problem with his service. Again, he offered to take the speakers back and to send you another pair. Why didn't you take him up on the offer?
I suspect we are not getting the complete story.