We had a wonderful day with Pedro. We had five adult, family members on our tour (adult family is not an option in Trip Advisors, Who was with you? question). As others have noted, Pedro is very friendly, very knowledgable, a great driver, and story teller. He tailored our tour for our family, to include making sure dietary restrictions were covered. His passenger van is very comfortable (check out his website for more information on the van). We plan to do more tours with Pedro, soon.
(-This is a repost as my first write-up seems to have disappeared.)