Dollar Tree Store Manager interview questions

They bait and switched me. I applied for store manager, was interviewed on the phone for that position but when I had an in person interview was told there wasn't a store available for me to manage and they were interviewing to "keep on the side benches". I was offered a "potential manager" position, which was hourly and at a lower rate. Said position would keep me rotating between stores until one opens. When I asked about a timelines they say it might take 3 to 6 months, but maybe more or less. The emphasis was put on the more.

They ask you about your skills, if you’d be willing to take more on your shoulders, if salary is ok with you, wage, hours and making schedules, payroll allocation, hiring/training cashiers.