We were 2 adults and 2 teenagers and spent 5 days a Mike's apartment. The apartment is beatifully designed, very cosy (very portant after all day exploring Barcelona), with heating/ cooling system and wonderful audio system in all rooms. The two bathrooms of each bedrooms were really very practical. The beds were very comfortable too.
The communication with Mike was excellent too- we received nice and detailed recommendations that allowed us to fully enjoy our stay.
We highly recommend Mike's apartment to fully enjoy amazing Barcelona.