Hi, I had a guest 'instant book' yesterday at 6.30pm to stay tonight and after I told them I was actually an hour away from where they thought they wanted to stay, they asked me to cancel it. I agreed but then looked into it and decided against it because of the 'penalties' (this is my first cancellation and potentially only my third guests) There were quite a few messages going back and forward, even one telling me they would leave a nice comment if I cancelled it for them. I said no, so it was eventually cancelled it by them at 11.21pm yesterday evening, now I have a request for their money back. Ive set my refund policy to moderate but in all honesty im not sure how that goes and If i dont reply in 72 hours Airbnb get involved. Im not sure what to do? Its not my fault that they booked the wrong place (they booked it before i could answer their question) but at the same time i feel bad. They have been members since summer 2015. Any help is appreciated, thank you.