This was one of the best excursions we booked while visiting Oahu. The staff are very friendly and energetic. They break you up into groups so not everyone will be on scooters at once. If you booked as a group, though, you will go together. While you are waiting your turn they have snorkel gear for you to use or you can just dive in the water and swim around. The snorkeling here was better than our actual booked snorkel tour! We saw tons of fish and several turtles that are very friendly and swim up close for photos. The scooter ride was about 15 minutes total, but for us it was plenty of time as we enjoyed the snorkeling. You ride around for a bit with a guide and they park you on the ocean floor where the fish come swarming to your food bag attached to your scooter. Here they take photos and video, but you can also have your own GoPro to catch footage on. We had an absolute blast on this one and would definitely recommend!