Very good stay in the apartment, with our 2 years old son.
Things we liked:
- Position is great, very near to opera metro station;
- apartment is small but has for everything you need;
- good air conditioning system;
- apartment has just been restructured;
- price was good;
What to improve:
- floor was really cold in January (the room instead is ok, with a pair of flip flops you are good)
- window is really old, acoustic insulation is low (fortunately not so much noise from street, we slept good enough)
- piping system is old, so you have to trow toilet paper into the bin (looks like this is very common for historical buildings in Spain and Portugal)
All in all, very small cons considering the the pros