I've worked at PSA since '99. Here's the scoop.
The good:
Most people here are really cool and stay off your back. As long as you don't cause a delay or ding an aircraft you will never hear from your supervisor. I haven't worn a propper uniform or shown up to work ontime in three years and I haven't heard one word.
A lot of the crews are fun. Imagine someone giving you and your buds a 20 million dollar jet and saying, "as long as you keep on schedule and stay safe, do whatever and enjoy yourself." Don't get me wrong- there's a ton of responsibilty that goes with this job, but PSA kind of lets you be your own boss and doesn't get all up in your face. I have friends at other airlines that have to actually check in for work. Not at PSA. Not too much "big brother is watching" BS goes on here.
The equipment here is good. The planes are all pretty new and rarely do we take a MX delay. Most MELs are cleared quickly. The mechs in CLT are great and very helpful, same with the guys in MX control in DAY all good people.
The Bad:
Sometimes it seems like no one knows what the hell they are doing. Becasue pay and work rules are so crappy for many at US Airways Express, there is constant turnover amongst all employees except the pilots andmechs. Everyone you work with from gate agents, to crew schedulers, to FAs, to ramp agents, deicers, dispatchers, and ramp controlers all are new to their job and don't know what the hell they are doing. This is a training airline. Once someone gets some experience they bolt to brighter pastures. That leaves the pilots to take care of almost every detail of the flight and keep people from wrecking schedules and expensive planes. Sometimes as a pilot you feel very isolated, surround by idiots, and they all have a giant attitude.
This airline has the worst schedules. I've worked here since '99 and the schedules always, always suck. Our scheduling department is completely incompotent and you as a pilot are used like a very cheap commodity. One day you'll be warehoused in a Econolodge for 22 hours, and the next day you're flying 7 legs with all quick turns through PHL and DCA. Staffing levels are always wrong and you can expect 10 junior mans a year and an extension at least once a month. This airline can never seem to work out its scheduling problems and you are the one that has to pay the price for their mistakes.
The sorta good sorta bad:
We are small. That means if we increase in size, even a little, time to upgrade drops really quick. The disadvantage is since we are small there is little to no movement on the seniority list. Coming to PSA is a gamble if you are looking for quick upgrade. It could be a year to upgrade or it could be four and a half. Depends on aircraft orders. No one knows if we're getting more aircraft.
hope that helps.
good luck