Cinta place was exactly as described. On one of the main roads. Subway was only a block walk. Plenty of good restaurants in the area. 24 hour shop downstairs for snacks and other toiletries. Coffee shop and bar is also right in front of apartment. The bedroom was towards the back of apt so there was no problem with noise off the main road. Both bedrooms were nice, however my only problem were the walls were pretty thin. You hear everything between the two bedrooms. The Wi-Fi didn't seem to be that strong towards the living room area. But in the bedrooms, it was full bars.
Overall, I had a great experience. Would recommend staying here if you decide to check out Barcelona.