We are a family with 2 boys of 11 & 14 years old. Sometimes it is difficult to find an interesting tour for that age. But Rob was excellent.
We did 2 tours with him private. He explained everything very well: it was interesting for both kids & parents.
For the Sagrada tour, a Saoudi friend joined us and Rob explained simultanious everything in english for him.
For me it was not the first time I visited the museum and the Sagrada, but Rob learned me new things!
If we come back to Barcelona, we will contact for sure, back Rob!