I've been having a few issues with my phone.
I was having a lot of trouble with loading/playing my music - it all seems to be working now, but I'm still a bit wary. First, I was just trying to click and drag my music into the appropriate folder from my laptop, which runs Vista, but it would stop after a certain point and say that it had lost connection with the phone. I've had this issue with my previous phone, but I was able to load it all in small batches in order to avoid it - this time, it eventually stopped taking anything. And when I went to browse through the music that I had gotten on my phone, I realized a lot of it just wasn't showing up. A lot of whole albums were simply not there. So I deleted everything and moved it all over to the family computer, which runs Windows 7, and used the wp8 app that loads music onto your phone from your itunes library. It finished, and everything seemed to be there, but when I tried to play something this morning, it started saying "Sorry, we can't play this file on your phone, error code 800706bf" for every song. I couldn't stop it from automatically cycling through all of my music, so I rebooted it and went to work. Didn't touch it all day, got home, and thought I would plug it back into the computer I had used to sync it and see if it would play then - lo' and behold, it did, and it seems to be working fine on its own now, although this sort of leads in to my other problem...
This is my 3rd day of having it, and its rebooted itself on me twice. The first time was literally a minute before my alarm was set to go off in the morning - I was confused at first, because it was preceded by a loud beep, so I thought maybe I had just selected the wrong tone, but it was showing the start-up screen, and the actual alarm went off a minute later. The 2nd time was when I was trying to play my music again after work - things were playing fine, but then, again, about 4 songs in, it beeped loudly and restarted itself. Waiting to see if it happens again - I guess I'll try a soft reset if it does, but if anybody else has any suggestions, that'd be great!
My phone's back/windows/search buttons also seem slightly off - they aren't really yellowed, but it does seem like they aren't being lit evenly. The light seems a bit stronger around the bottom edge, and kind of fades towards the top. It's not that noticeable, so I'm not too concerned about it, just thought I'd mention it.