Publix interview questions

I applied online just because i didn't think i would get an interview but about 3 weeks later, my store manager at Publix called me into her office to give me a paper saying i have am interview should i choose to accept. I acepted it because it couldn't hurt to get the experience. The interview was real easy and layed back and pretty much, the questions asked were in relation to detail and stacking pallets and for the most part, i didnt have any difficult questions because i was already a stock clerk in the grocery department at publix, so i prettt much assumed i was getting the job. The hours were Sat, Sun, Mon, and sometimes Tues, 4am to whenever, starting at 13 an hour until 3 months in which i can choose the SIP pay. About 4 days later, they notified my store manager that i got a second interview for a physical agility test meaning i got the job if i pass the test. I turned that interview down though becuase i got a job at the publix corporate office and whod pick a warehouse job over an office job. This guy who interviewed me told me this is a difficult job with a high turnover rate and people usually leave within a year or get fired.