<prompt> Human: i dont really feel comfortable with it even though shell prolly give me a receipt or something. and why do i haveto pay my rent in cash or check? if i need my parents to help me with payment then they cant pay by card over the phoneor anything. this sucks.  <response>: Its normal. Just get a receipt. Credit cards cost money to use. For instance the retailer needs to give up a few percent of the purchase. Just recently Walmart was going to stop accepting Visa for this very reason. high costs to allow people to use 