Celma's apartment is in an excellent location, very close to the Plaza Mayor and Gran Via tourist epicentre, but far enough away to avoid crowds in the immediate neighbourhood, which has tons of atmosphere.
There was plenty of space for a couple, good storage, comfortable furnishings and the apartment was very well presented.
Calle San Bernardo is busy, but the double glazing and shutters meant that noise was non-existent unless windows were left open. We actually liked a bit of street noise!
The building entry was very secure, as was the apartment.
Wifi worked very well.
We would certainly use it again.