<prompt> Human: Guys I dont know what to make of this and Im feeling dumb.I sold my Jeep Wrangler on Craigslist today to a really nice seeming couple in their 70s. Lets call them Dick and Jane.First.I take care of my disabled adult daughter every weekend. She has cerebral palsy and cant do anything for herself.While Dick and Jane were looking at my wrangler I stepped inside to check on her as she was taking a nap. She had vomited. She was fine. But she had gotten sick all over her self and needed to be cleaned up. I started to clean her up but she vomited again.My anxiety went through the roof as I was watching my daughter get sick and I guess I was paying more attention to her and her needs than the deal that was unfolding in my yard.When I get back outside Dick and Jane hand me a check for the purchase price of 10k.I refuse politely and say that I will only accept cash.Dick says he understands and that the check is only a receipt and that if I sign it back over to him he will give me the cash.Now at this moment all I can think of is getting back inside to care for my daughter so like a dummy I sign the back of the check and give it to them with the title.They gave me the cash. So yes, I have the money.Its just that it seems so strange to me in hindsight and Im really embarrassed that I let someone convince me to do the deal like that. I just cant shake the feeling that something isnt right.Why would they write me a check only to pressure me to sign the back and then give me the purchase price in cash as I asked?Its so strange. Any insight or help is really appreciated. Thanks.  <response>: Youre good. You got the cash, finances on their end is their problem. 