Pre-arrival communication with Sergio was constant and very helpful (including airport taxi instructions) as well as being accommodating and flexible about check-in. Location was great - very close to Copacabana beach, restaurants, a good (poor kilo) laundry place, and taxis (or Uber) available at all times. Within easy walking distance to Ipanema and the "back" entrance to the General Osorio metro station. All-in-all, a nice studio.