Three days is not really enough time to fully discover and enjoy Barcelona because you need at least this time just to enjoy staying at Gerard's wonderful apartment with terrace.
The pictures and description are 100% accurate and Gerard is a most helpful and welcoming host. Everything in the apartment worked perfectly and the WiFi is super fast and reliable. The location is safe, quiet and convenient with everything you need, transport, cafe, bars, shops & supermarkets close by.
I can thoroughly recommend Gerard and this apartment, it the best Airbnb we've ever stayed at!