I was looking into using "Bad Kitty" or New Horizons II and have read reviews where both of them taxi you to the "baths", I was hoping to swim in . Other than where they take you for lunch, they both seem comparable. Is either one better than the other. Need a boat with shaded area and not too crowded. Also, we are staying in the Coral Bay area renting from St John Car, where do we park the jeep for the day while we are on this trip? St John Car seems to get excited if we want to park in their parking lot during the day for any length of time.