Has anyone ever used Carms Tours and Transfers for private transportation from Cancun to the ferry? Reviews on TA seem to be great and they only charge $60 for a roundtrip private transfer for 2 compared to Best Day price of $90 for a private transfer. I love the video they post on their site that explains how to find them once you get your luggage and then deal with the craziness of leaving immigration and making the journey to your transportation. Here's their web-site. I saw this from a post that cancunmap posted on Facebook about this company.
Here's more info in case anyone else wants to book with them: