We had a great stay at Enric's place, with lots of useful details about what to see and where to go.
The location is ideal to visit Barcelona (15m away from Sagrada Familia, and walking distance to everything (casa Batllo, cathedral, park Güell, Sant Pau etc), and if you do not like to walk, you can use the tube.
Last but not least, the apartment is truly first class and the parking lot is a real plus. This is undoubtedly the best apartment we had during our trip around Spain and Portugal: Great design and furniture, excellent bedding, cleanliness, quiet at night although in a busy area, and a fridge full of drinks, fruits and things for breakfast when we arrived.
Highly recommended ;)