My husband and I did a lot of research on the manta night snorkel before ultimately booking with “My Kona Adventures.” 1st) we wanted a short trip to see the mantas. Check. The boat literally took us around the corner from the pier at Keauhou harbor to the front of the Sheraton—Kona. We immediately put on our gear and got in the water 2nd) we wanted an ideal place with a high percentage. Check. This company guarantees it. If the mantas are not interested in plankton at Keauhou bay, the captain promised to take us further out to sea. It was not necessary on this trip. We went out at 7 pm. There were only 2 mantas but they put on quite a show for us. It was a wonderful experience thanks to both the Captain and our fabulous in-water guide: Shannon. She was so knowledgeable and knew each of the mantas by name. Impressive. Finally, 3rd) we wanted a small boat. There were only 5 guests on our boat. No frills. So: no sunset cruise, no hot chocolate or warm showers like some others provide. But totally not necessary for a short trip. We were provided wet suits and snorkel gear but the water is quite warm and only max 20 feet deep in the Harbour. If we had gone out deeper they probably would come in handy. This company was top notch. We would highly recommend. Once in a lifetime experience. Don’t miss it!!