I found JRD by searching... their return policy is only SEVEN days!
I can't believe that they'd have two forming moulds to do back glass. One correct for ECS and another that's not for AMD. Unless they have a two step forming process, with two forming stations and the night shift makes AMD's and skips step #2 ! That and with AMD's own claim / admission, they have NEVER had a correct back glass. No offer to go through their stock and find me one that Dave didn't get.. they just couldn't because they've never had a correct one in stock period! No lie in the advertisement though as they claim "it is the correct thickness and fit". Nothing about optics or shape! Some Ebayers claim "from New Tooling".. nope, apparently not. I'm betting AMD comes from Taiwan as it certainly isn't coming from the same tooling that ECS's are if Dave's are truly correct.