Montse was a nice host but the flat was over priced and there are many things that the owner (not montse) could do to make it better. I run an airbnb myself and put a lot of effort in to make sure the place is perfect which gets it good reviews.
-the shower cubicle is tiny and when in the shower the curtain sticks to you the whole time. The plug also fills up very fast and overflows which meant you could only shower for 1-2 minutes.
-the main bed is not comfortable-the mattress has horrible springs in it and the beds legs are so sharp with a narrow path to pass by meaning our toes were red raw by the end of our 4 days stay.
-the step in the lounge for the cupboard is also dangerous. The same colour as the tiles in the rest of the room and right in front of the sliding doors, you don't notice it and when walking out to the terrace again, our toes took a beating.
-the terrace is tired looking-some plants would be nice!?!
-the kettle had red wine vinegar in it which made our babies milk taste awful even. It was a travel kettle which took ages to boil also.
Overall although we don't like writing bad reviews, we feel that the reviews on here already were misleading but maybe we are just a little particular.
It's our fair appraisal anyway.. more money needs to be spent to make this a nice place to stay after a hard days walking around the beautiful city of Barcelona.