We can only highly recommend this flat. It's nice, roomy and very clean. It is located in a really nice part of Barcelona, just a few minutes from the beach. Also, there is a bus station just 50 meters away, with buses to downtown Barcelona every few minutes. But you can even walk on the beach, all the way to inner city of Barcelona!
Just around the corner of the flat is a very nice street Rambla del Poblenou, with a few nice places to go. We ate once in a nice Mediterranean restaurant named La Mar Bella, a short walking distance from the flat. Nice food, very good service and decent prices. You can also find a few small breakfast shops there, serving very good coffee and a decent amount of different breakfast foods, sweet and otherwise.
All in all: a great place to stay, if you want to get to know Barcelona and stay in a good place when you need a rest. Again: we highly recommend it!