My husband and I did the jeep tour last week on our Honeymoon. We had such a great time- it was a really fun way to see the island.
Paco was our guide and he was fantastic. He was wonderful snorkeling and knew a lot about the island and had great things to add on our tour. My husband and I both know a little Spanish and Paco was great in teaching us new words.
If you have a day and want to check out the sights- I can't recommend this tour enough. (Oh and the food at the tequila place was some of the best we had all week- their guacamole is to die for and I don't even like guacamole).