Hi there,
if you are desperate for a job, take it. If you have other options, hands off! I donīt know, how AA developed the last few years, but I know times, when people were pushed to fly with snacks, which at least left serious doubts in the airworthiness.
Before you sign, gather as much information as you can!
good luck!
By the way, what kind of experiance do you have? hours, types etc...