Flexible shifts hiring in Salt Lake City

I am looking for part-time work that fits around school hours and found a few evening shifts near Salt Lake City. Any experience at all would help. Some roles have a small tuition benefit. How many hours do they guarantee?

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.

Keep everything in writing and save the confirmation numbers. It saved me later.