P.F. Chang's BackWaiter interview questions

i went in for an application and they had me fill it out on the spot and wait for a manager. i finally spoke to a manager after 30 minutes of waiting and was told to come back the next day. i cam back nd had a second interview with the second manager and was told to come back the following day. i came back for the final interview and they said they would contact me in a week. 2 weeks went by and i heard nothing so i called back to check in and they told me to hang tight and they would let me know. three days later they offerd me a position