This is a van trip up to Mount Serrat, where you're given a very brief tour then left to explore on your own for a few hours. Then you go to a winery where the wine staff provide a tour. We enjoyed it.
This was fun, but it should be labeled as a Barcelona walking tour, not a tapas tour. The tapas are more of a side-thought. Most of the time is spent walking and touring the city. I would've thought a tapas tour would've been just walking between various tapas places. Our guide (Antonio) was fantastic.