Mark's communication was a 10 out of 10. I had multiple questions and wanted to use specific companies for my tour and Mark arranged everything. Mark was on time, very informative, fun and professional. We had a group of 18 people and every single person had a great time. At first we were hesitant about leaving our bags on the bus because we had cash in them but we were doing water activities and didn't really have a choice and I'm happy to say that at the end of the day, the only thing that was missing is a pair of sandals that I forgot on the bus when we left. Mark prides himself on making sure that everyone is taken care of and having a good time. I know that there are a lot of options for booking tours but you won't be disappointed booking with Mark Morris of Mark's Tours. He has a Facebook page https://www.facebook.com/profile.php?id=100055204509571 or you can email him at marcogm2650@gmail.com. Do your research and contact him with what you want to do and what companies you want to use (if you're selective as I am) and he will make it happen the way you want