There are many other companies to use, pick any one and you will be better off. Read the other reviews, I wish I had before scheduling. We scheduled 2 activities through Aries, 2 jet ski's for an hour each and parasailing for our 12 and 15 year old children. The 1st jet ski we were given was very slow and wasn't running properly, they changed it without complaint, the other ran fine. By the time we finished with the jet ski the weather did not permit parasailing, so we rescheduled for a 10:30 appointment, a day later. We arrived on time and waited a hour before being escorted to a water taxi where we were told a parent could not ride along without paying an additional 25.00 fee. We did not have cash on us as we had prepaid for these activities the day prior and were not told of any additional fees; they would not accept a credit card then, or payment when we returned from the excursion and were rude (how would we know there was a fee, if they never told us). It is their responsibility to explain any potential expenses before the last minute and they should know that a parent expects to be with their children on a boat in the ocean with strangers. They wasted an hour of our vacation time, cancelled our parasail activity, disappointed customers and earned this 1 star review with very poor communication, and very poor customer service.