Oliver is a man of his word. The apartment is as advertised - clean, comfortable, conveniently located. Near buses and trains. Oliver's suggestions about where to try the local cuisine are spot-on, and DO NOT miss his tour!!! Oliver is very gracious and very accommodating, and I would stay in that apartment again without hesitation.
The apartment is on the 4th floor - the elevator is quite small, but it works just fine. Just a note to a large group - you're going to need to make separate elevator trips! It's all good though - I was quite pleased with the overall experience. Barcelona seems like a lovely city - my family and I enjoyed it very much. Can't wait to return...