The B&B/pension is located a few hundred metres from the cathedral and the lively Bib Ramblas square. For the location and the overall quality it was very good value.
I had a single room with shared bathroom. Both were a good size and clean.
The owner was incredibly friendly and helpful. English, French and German spoken (as well as Spanish, of course).
The room, shared bathroom and breakfast room were all spotlessly clean. Aircon and TV. Breakfast was fine - juice, coffee/tea, a couple of slices of bread (your choice of jam or the Spanish tomato/olive oil mix) and some sweet cakes/biscuits.
The hotel is on the corner of a block - opposite one side of the hotel there is a large bar. There was quite a bit of street noise, which might disturb you if you wanted to sleep before midnight (but why would you want to do that in a Spanish city?!) A room overlooking Calle Mesones would be quiet.