We have 2 strong accolades for OWAY tour. First, I accidentally booked on the wrong date. When I didn't show, the company contacted me (2 months before being in Spain) and worked with me to rebook. They did not charge me, the simply rebooked and sent me the new reservation. I was profoundly grateful.
As for the tour, Joaquin was excellent! He was informative and engaging. We did the Jewish Quarter and the Mosque-Cathedral. We're jewish and we found him to be very knowledgable about jewish customs so we felt reallyl confident in the history he shared. Also, the Mosque-Cathedral was absolutely astonishing and he made the time in their very interesting.
We went to Cordoba as a day trip from Seville for this tour. It was absolutely worthwhile and OWAY was a great tour company.