Christiana's place is spectacular. The view, the comfort, the amenities, the proximity to the beach - it's quite the gem. She's approachable and kind - lives right next door. Her co-host Thiago manages the property so you'll most likely be corresponding directly with him (especially if you don't speak Portuguese or French - the languages Christiana is most comfortable in). Thiago speaks decent English and responds very quickly. This is not a self-check-in process, so be sure to keep him posted about your arrival time. He will walk you through the details of the home with care and grace.
PLEASE NOTE, that guests are NOT allowed - or at least HIGHLY DISCOURAGED. This policy was not communicated to me before I arrived, and I had already told a friend he could visit. (I'm sure Christiana has her reasons for being protective - it's her home with many precious things, Rio can be dangerous if one's not too careful, and we are still in a global pandemic.) Once I was informed of this policy, I negotiated with Thiago and thought I reached an understanding about how I could admit future guests. And I did my best to accommodate their demands about sending copies of guests' identifications, etc., but in the end, there were miscommunications that regrettably soured both my experience and I'm sure that of the hosts'.
Christiana and Thiago are both very sweet people - and it's an incredible home. I'm sure you'll have a great stay, just be sure to chat with them well in advance about their approach to guests.