I arrived several hours earlier than I said I was going to, but Bertriz arranged for someone to meet me within the hour to let me in, which was great.
The apartment is on the fifth floor with 100 steps up. This was not a surprise to us as it is in the description, but those final 20 steps from floor four to five was a real thigh burner! Being on the top floor meant that we were away from the noise of the street, and it was noisy down there as the location is on a street full of bars busy until the small hours.
The location is amazing. Everything is within walking distance.
The apartment is compact, but was quite functional and comfortable for our pre-Christmas break. I would recommend the apartment, but be prepared for those 100 steps up!