Rio.
Tatiana and Nilton have a lovely and very clean apartment in a great location just around the corner from the metro. We were lucky enough to have it to ourselves as they were away. We had all we needed and only had a bit of difficulty figuring out a few things like plugs, dish washing stuff and some things unfamiliar to us. There was not information or maps etc. in the apartment but Tatiana was lovely when I communicated and she explained everything on Skype as well as how and where to go etc. We were able to use our off-line maps to get around.
The only real problem for our 6 night stay was the bed which was like a board and more like a bed base (for a mattress to go on top).
Tatiana to her credit organised for her cleaner to come and put a duvee under the sheets which helped a bit. She has indicated that she will change the bed mattress and I think that would make a stay much more comfortable.
We never the less enjoyed our stay and the local neighbourhood around the apartment.