Sadly when you sign your return you are stating that it is true & accurate so you really need to review the return carefully for accuracy before the return is filed. If the preparer didn't review the return with you or didn't answer any of your questions then you really need to talk to their manager.
If you didn't have a 1098-T form or the 1098-T didn't have the "at least part time" box marked and the preparer gave you the AOC anyway then you may have a suit for a fraudulently prepared return. If this is so seek help from a local IRS office.
