Of all the categories, from great hospitality, cleanliness, communication, thoughtful touches and what have you, it was difficult to pick just one that stole the show, as Trevor's air BnB is outstanding in every aspect. Trevor was in touch with me from the early stages and was incredibly helpful with directing me to the residence on the day I travelled. When I arrived it was a warm welcome committee and the digs are just lush, from the ridiculously comfortable double bed and immaculate bathroom & shower facility to the lovely backyard and deck (which I was encouraged to use) and even the bottle of A-grade hot sauce in the fridge, which Trevor kindly let me pilfer. Can't honestly think of anything that would improve this stay without adding to cost, which, as it stands, is already reasonable. On arrival, Trevor and his housemate, who is also extremely cool, gave me tips on where to go during my stay, and Trevor was on hand to answer any other enquiries I had from start to finish. I should also emphasise that the flat is very accessible, being a single bus-ride from the centre, and that buses are copious and frequent - a happy bonus for someone like me, who rarely knows North from South. What's more, this kind of hospitality has permeated my Edinburgh experiences over recent years, and it's great to feel the city and its people radiating warmth in this fashion. Top stay, couldn't recommend enough.