Got mine today. It was at my post office this morning, and I live in a small town so I guess they had no problem delivering on a Monday (or I have a nice carrier). I have to think Monday is the busiest day for the PO. In any case, I'm very pleased with what little I've explored behind the plastic screen cover with a few logos on it. I'm afraid to unpeel it and use the glass because the plastic is already full of fingerprints from playing with it for an hour as it charges. I don't want to scratch the glass so I'm wary about removing it before getting a regular screen protector.
The sound quality is fantastic. The external speakers are louder than the underpowered ones on my laptop. With Koss over-the-ear earphones (cheap ones, about $15, but better than $5 earbuds like the included ones), the sound is amazing for an MP3 player. It's worth it just for a media player that plays music and video. The camera is somewhere between my regular camera and my cell phone, quality wise, from a few pics I took out the window. The internet browsing I've done so far has been quick. The GPS is working out of the box and better and faster than my Garmin in terms of loading. I may just sell or give away my Garmin if I can find a good app for offline navigating. The FM radio sounds great, too, though it takes awhile to find stations. The market has downloaded a couple of apps very quickly, no problems there. I'm very happy and I've barely used it so far.