Very good place. Frank responds immediately and he is very friendly. The location is opposite to the train station so it is near the metro and kind of walkable for most sightseeing (1 to 2 km distance). Also buses from every part of the city go there(train station). I have to say though that it is one of the urban parts of the city, with lots of immigrants.
The room was very clean. A good choice overall. Had 0 problems. Frank was willing to improve his room while we were there so I wrote him some minor things he could improve(eg mirror in the room) and I believe they will be added soon.
Of course I would go back