Had a great stay at Carlos's apartment. Carlos was very helpful pre arrival, directions were clear. Tips and recommendations left in the apartment RE restaurants etc were good. The apartment is well equipped, decorated and comfortable. The pull out bed is spacious and comfortable and actually gives you more space.
The balcony has a nice view and is particularly enjoyable late afternoon/evening when the sun is shining. Although it is on a main road, noise wasn't an issue.
The location is brilliant, not right in the centre but very close to Lesseps metro which takes you quickly and cheaply into central Barcelona.
It is also within walking distance to Park Guell which is a key spot for tourists.
I'd happily recommend Carlos's apartment.