How does rent a center work? can you just rent the stuff or do you hold to buy...

can you just rent the stuff or do you hold to buy it? I was thinking something like renting bunk beds for a couple months while relatives is staying with me. does rent a center do this type of entity? do they charge me money to return it or what? thanks for any facilitate.
How do you attach a porthole box outside...
Answers:    That would work. Keep in mind you can buy exotic bunk beds for $200. So if they charge that much, you'd do better to buy them, and later sell.

Rent a Center buys a wash machine for $400. They later rent it to someone asking monthly payments. When the ppl have finished paying for the contraption, they paid $600. becuase Rent a center charged double what the mechanism is worth.
It's for ppl who can't afford to pay $400. for an appliance. So they reward $30 a month and pay more next the appliance is worth. The Rent a center makes money on the extra they charged.
How do I achieve rid of these bugs?
You can rent stuff for a moment or two while and then dispatch it back. Or rent it, and when you own paid for it 3 times over (at least) you ending up owning it.