Okay, 'nother question about flying
 

I am at the US Airways site, and it popped up a diagram to pick our seats. What is good?

If they'll let you book the emergency exit row take that, as you'll have a ton more leg room.

Usually you have to be identified in their systems before they give an exit row seat, which is most often kept for frequent fliers that cannot be upgraded into 1st class.

Generally, i'd recommend bulkhead, right behind 1st class or depending on the aircraft, your best bet is to check with http://www.seatguru.com/

Not next to the toilet anyway. You end up with people standing next to you in a queue for most the flight...