We booked out tour with Viator (this being the first time). The whole day was perfect. We were picked up on time and brought to the marina for our reef snorkelling. What a awesome day and the highlight was being able to hire a underwater camera and have those photos put onto a cd to take home. The buffet lunch was very tasty and lots of food to go around. Morning and afternoon tea was also provided and that was very nice also. You did have to pay for stinger suits though which we highly recommend. The helicopter ride back was very nice and once landed we were brought back to our accomodation. The whole day was perfect and I could not have asked for anymore. Well done to all and highly recommend using Viator for your next booking. Happy travelling.