First of all I'd like to thank Alba for early check-in. It happened that our flight was at the morning and since apartments was free on that day we could take it right on arrival.
About apartments: small, cozy room with separated bedroom and bath. Very clean. It quite appropriate for couple to spend there a week or more. It is equipped with everything that you need to live, including toothbrushes :). Kitchen also has all that you need to cook and feast. Of course, all three kinds of wineglasses are there on the shelf :).
Location: it isn't centrum, but it's much better :). There are a lot of shops around and the market just across from the door. With abundance of cheese, hamon, fish, langustines, olives and so. And also pay attention, the local wine shop is just around the corner. Don't miss it :). And all that stuff is much cheaper than in Bokeria. As result, we completely forgot about fastfood and finally spent only a little more than 100e for delicious lunches.
But if you after all, are still wanting to see rest of Barcelona :) - metro station just one block far from the house. And again, there is direct line to the airport for your convenience (you will need exactly 30 minutes to get there).
When I have a chance to be in Barcelona again I definitely will stay there. And I'd recommend Alba's house to all my friends.