Publix interview questions

First off Ill say I didnt expect to get called since I have applied to Publix several times over and nothing. I managed to get in and also had someone reccomend me who worked there. The interview went very smoothly I didnt feel nervous in the least and they didnt talk like "manager and employee". Very at ease with just the basic questions, nothing over the top just things like this --> (How would you define good customer service?, or a scenario of how would I deal with a difficult coworker) and for the most part I did very well and was hired on the spot. An oral drug test was done on the stop so druggies beware lol and it took like 30 minutes. The drug test took up more time for me because there were technical difficulties but make sure your mouth isnt bone dry before going in as I had to do it three times.