I had a Motorola Z9 Wireless phone purchased at an AT&T store. The screen failed (turned green) and they replaced the phone under warranty. But what I did not know at the time was that I got a refurbrished (crap) Z9 phone. AT&T's wireless has recently gotten so bad (dropped and failed calles) that I finally had to call customer service... which is a nightmare anyway. Customer service told me my phone is defective and that the replacement phone only has a 3 month warranty (not a year like the new phone I bought). Actually, the... read full review »