We had a perfect stay in Barcelona. We had a great apartment in the middle of Gracia - an extremely pleasant neighborhood with easy access to shops, restaurants and cafes - everything you might need.
The apartment was immaculate, spotlessly clean and offered everything we needed. Our host was very pleasant, helpful and punctual. Easy to make arrangements with him on Air BNB, the phone and via mail and sms. My wife and I are happy to recommend this apartment for anyone wanting to take in Barcelona for a long weekend or for a longer holiday.