If you want to have a great time in Barcelona, you need to meet J. and M. They are so knowledgeable about the city and they're friendly and helpful! The location of their apartment is beyond perfect. We literally walked to Las Ramblas in five minutes; the Catalunya metro stop was another five minute walk and it takes you evrywhere. We went to the Gothic Quarter in seven minutes - all you do is cross the Las Ramblas main street and you're there. The beach was a short 15 minute stroll. How much better can it get? I can't get over how wonderful the location was! When I look for places to stay, I'm really picky about cleanliness. Their apartment was above and beyond - extremely clean and chic. The personal bathroom was spotless! To be honest, that room is worth way more than what they are charging and we were so lucky to stumble upon them. For anyone going to Barcelona, this is the only place I would recommend.
Is this your business?