Very nice place in a pretty good location for a short stay if you can live WITHOUT A WINDOW to the outside world. I stayed almost two weeks not knowing that I was not going to have window because it isn't stated in the posting. Katya is a very nice host. She is pretty busy though and her response was a little less than immediate once or twice. For some reason there is no access to the apartment building from the main lobby. You have to stand at a gate at the garage entrance and hope that the porter is watching the camera to let you in. At night, you need to go through two other locked gates and I got yelled at in Portuguese by a very unfriendly porter for not closing a gate because I didn't know it didn't close automatically. The price was very reasonable, however.