Oliver is an excellent host! He adjusted the checkin and checkout times to our schedule, had fresh flowers and a bottle of Malbec waiting for us. The apartment was exactly as described, in an excellent location conveniently near some great restaurants and boutiques.
One problem was that the water went out on our last night and was on and off the next day. Oliver responded to my text immediately and found out the problem was in the street, affecting most of the block. We managed, but it could have been an issue if it had occurred earlier in the week. Obviously, it was not within Oliver's control and seemed to be one of those things that happen occasionally in BA.