PGClassic chrome mirror corroding already!

For starters PG is not a manufacturer they are a retailer that works with a couple of other retailers to create a catalogue of available parts BEA Restorations is one of their marketing partners that is why some things are shipped directly and some have an extra shipping charge { door sill plates for example have an extra $20 shipping charge } ,secondly if you talk to Peter he will do what he can but if the part has a 30 day warranty and your 30 days are up then as someone else mentioned you get what you pay for ,maybe you should restore an origional part at 10 times the cost because you got what you bought , lastly I too have had problems with some of their parts , the Abody exterior handles I got would have probably worked on some cars but the rounded exterior of a second gen barracuda meant they stuck up at a 30 degree angle instead of being perpendicular to the ground ,Peter took them back and deducted the cost from the order I was placing when I called which was more than fair given that I had bought a part that I knew was Chinese and much cheaper than rechroming a pitted old one { Cudaspaz -call Vans they have the good ones and get a set of reinforcing backer plates while your at it -well worth the cost }

Not to start an argument here, but why would a business think that a customer would be happy with a crappy part, cheap price or not? So as a customer if I find a part that is not expensive, I should assume it is inferior? What ever happened to treating customers right?