Went in at 630 am on richfield genesee road flint mi 47506. Always go their at 630. Clerk said not open. I said what time do you open. Responded 630 or 700. When I get set up. Most businesses have set hours. Rude. Understand hard to find employees however hiring rude people is not good practice. Need set hours not employees telling patrons open when they feel like it.