I wouldn't say rotten, but my last few purchases were far from perfect.
I've put together three systems with parts all bought from Newegg. I've also referred all my friends to them. I've been very pleased with their prices and service, but my last batch of parts didn't go so well. I bought and returned 2 ECS motherboards, because they both crapped out on me. The first worked fine for a few days, then abruptly wouldn't boot up anymore. The next one worked fine, but I couldn't get the video drivers to load up on it. Of course, those weren't Newegg's fault. I also bought a Cheiftec (Antec clone) case that included the power supply. When I got it, the power supply was dangling by two screws (2 were missing). Upon closer inspection, the power supply's "void if removed" sticker was broken, as if someone opened the thing up. The bracket that held the PS in place was also bent pretty badly. I called Newegg up, and they wouldn't overnight a new case to me (even though I paid extra to overnight the first case). The guy kept saying, "Well, it wouldn't make sense to overnight it to you, because it costs too much." I kept trying to explain to him that they made a mistake and should recitfy it. I had to twist the guy's arm to finally agree to overnight me a new power supply (the rest of the case was alright, and I need to put the computer soon). The motherboard and case/PS experience left me a bit skeptical of Newegg. Perhaps they're growing bigger, and as with all companies, the service tends to get a little diluted. I, for one, sincerely hope that Newegg keeps their approach to business the same, and they keep their customers happy. I'll most likely order from them again, but I don't have the gung-ho "Newegg rocks" attitude anymore...