My friends and I stayed at the SixtyFour apartments from the 28th until 31st of July 2013.
After reading the reviews on here I decided to go for it.
The apartment is exactly as described. Great location near all designer stores, my friend who is a shopaholic was delighted!
We also had an amazing view to Passeig de Gracia.
Overall our stay was really pleasant.
Our flight from Milan was delayed 6 hours, and we only managed to arrive in Barcelona after 2am, which for our relieve we had the check in staff waiting for us just next door to the apartment at Sixtytwo.
If I could have one negative thing to say would be the WiFi connection which wasn't very strong, and we kept losing signal. But if you stay in the room near the front door you would have connection at all times.
We travelled 5 cities in 12 days, and stayed in very good places, and SixtyFour was definitely one of them. I highly reccommend it and would certainly stay again.
By the way, not that is relevant, but Barcelona was by far the best place we went. What a city!More