I had originally booked with Kayak St. Augustine, but since I was the only participant they offered this option with Geo Trippin' the following day. I was still given the same price and offer to receive a credit if no dolphins were seen. I enjoyed the small group, and Ben, the guide, was very informative. He taught the basics and gave good tips along the way. Unfortunately we did not see any dolphins or turtles, but I did learn a lot about oysters and we saw some egrets and other birds. At the end of the tour Ben let the other company know that we did not see dolphins and I now have a credit from them. Chances are I won't get to use it, but its a nice gesture and great customer service from both companies.