Mike was prompt and attentive with his responses, even though he was on the other side of the Atlantic!
His apartment is outstanding--well-located, quiet, spacious, and fitted with all the essentials (WiFi, washer and dryer, A/C, TV, coffee maker).
My wife, my 2 children, and I had a lovely time in Barcelona, in no small part thanks to Mike's hospitality and his splendid space.
I unreservedly and highly recommend both Mike and his flat!