It looks like several iPhone 4 users are reporting two major issues that I'm having as well: Apps cannot download or update. Attempting to update locks them in a "waiting" state, rendering them unusable iTunes Match won't stay activated. When it IS activated, Music app just shows a "cloud" for a while. Occasionally it will resolve to my music list, but all music is listed with a length of 0:00 and refuses to play. Also, multiple copies of each track are listed. This is quite a debacle. Between music and my now-busted Podcast app, I have nothing to listen to on my 2-hours of daily commute. Are there any iPhone 4 users who were NOT affected by these issues??