The flat is very very well localized, near metro and bis, close to "largo de machado" which is a point where modt the bus pass.
Quiet and secure, the quarter is very nice, close to Lapa to go out and flamengo beach with the lovely view on the pão de açuca.
The flat itself is big, 3 rooms very comfy. We spent a very nice holiday there and I absolutely recomand it!