We were very comfortable at Picasso Suites. This is a city centre location and so you can hear street noise and traffic. However the roof top is great both during the day and at night. The apartment is well appointed;everything you need and help is always at hand if you need anything else.
We liked the location and found some great places to eat. We walked to Sagrada Familia and got taxis to the beach and other places.
Nice market next door and lots of bakeries.
The coffee in the Bracafe was really good and we enjoyed our breakfasts (at lunch time!!). This is a relaxed set up and we would recommend it.