We stayed here for Carnival and it was a great location to get straight into the festivities and go to the blocos. Mari was incredibly kind, thoughtful, generous and welcoming. She was very helpful in giving us knowledge of the local area so we didn't get lost. She kindly offered to make us breakfast and coffee every morning and was a joy to be around.
It is pretty loud during carnival, so bring ear plugs if you are a light sleeper! Also quite hot during the night, but to be expected in Rio during summer!