The apartment has an awesome location, just a few blocks from the nearest Metro and 5 or 6 blocks from Sagrada Familia! There's a great bakery downstairs and down the street where we had coffee and croissants every morning of our stay.

One issue though: Pep's directions weren't complete or very clear, and we both got lost looking for the apartment. Below is a corrected version:

From the airport, take the R2 Train from the airport to Sants Estacio. From Sants Estacio, switch to the blue line (L5) towards Vall d'Hebron. Get off at Sant Pau Dos de Maig and make sure you take the Cartagena exit out of the metro.

When you come out of the metro on the stairs, make a 180* turn and walk up Cartagena towards the big hospital. At the next block, cross the street and pass the fountain and you'll see the apartment on your left.