Booked my American Airlines flight with my American Airlines credit card. For that I was supposed to have 1 free checked bag and group 1 boarding. Apparently when it's in the customer's favor the "they haven't actually merged yet with American Airlines". I was informed that since this flight was a US Airways flight I would be charged $25 to check my bag and placed in group 5 boarding. .
Some positives: All of their flights left on time, the flight attendants were nice (yes, that's unusual when flying American Airlines), and they did not lose my luggage.