Without a doubt the worst commercial airline I have been on in years. The service and attitude of the employees sucks. They allow everyone to bring on more carry on luggage than is permitted. Then the last people to board must check their carry on. Never mind all your valuables are in your carry on. They are just too f'ing lazy to monitor the passengers to avoid this problem. Who care if your cameras are broken it stolen, your fragile items crushed to pieces, just file a complaint with a US Airways people who couldn't care less.
People should expect some customer service from a business, including US Air. You won't get it. Don't expect it. Fly anyone else if possible. US Air is a cattle herding company.