I have contacted the owner regarding a full refund for a booking I made over a year ago for January 2021, due to my concerns over air travel and staying in Puerto Vallarta with the current Covid 19 crisis. I reasoned with this much notice he could refill the spot, and for much more as he has since increased his rate. He has agreed, I just need to know that airbnb won't make a fuss because they are only allowing that up till Aug currently, and that I will be refunded the whole amount, minus the service fee (13%?), before I go ahead with this (otherwise I will wait and see if airbnb will extend it still further). Is it in the host's power to give a 100% refund, or airbnb? Thanks!