I just bought a Vita yesterday (I've had a 3DS for awhile) and considered taking it back after my first few hours with it. Basically what happened is that I got the Walking Dead bundle and when I went to actually try to download the game it was a nightmare.
Everything went smoothly at first (firmware update and making a PSN account to access the store) but the actual downloading of the game took several attempts and went incredibly slow and it actually gave me an error message during one of the attempts. I had to go to work but my girlfriend eventually got it to download.
I have a 80/30 Mbps connection so it's ridiculous how poor PSN is on Vita for me. I may take it back if I run into any other issues since the place I bought it from (Costco) has a 90 day no questions asked return policy on electronics. The Vita's screen is amazing though, it seems like pretty amazing hardware I just wish the system software was just as amazing.











