I use the local library for updates, just blank the iPhone and start over. You Tube for music, WWW runs fine as is, and I charge it by the socket in my apartment. Not the most ideal set-up but...
For the Air? I wonder the % of owners that opt for the SSD over the standard HD? 25%? 35%? (A deeply discounted Air previous SSD version might make a good purchase as well. The trick is to find one...)