The staff were very friendly and helpful. We booked a 2 bedroom with balcony apartment. The space was perfect for 2 adults and 2 children (16yrs and 11yrs old). The apartment had everything we needed (iron, tv, safe, etc) including A/C, which was a must as it was hot in Barcelona. There's a shop 2 doors down from the apartment, very convenient for snacks, refreshments, etc. The apartment location is great. The balcony overlooks Ramblas.
The only thing that needs changing is the house keeping. We had to ask for towels from the reception desk as our apartment wasn't cleaned during our long weekend stay.
I would definitely book a stay here again.