My brother and I had not been diving in a few years, and we had a great time! We did the two dive trip to Koh Tao, and I cannot wait to do it again. The visibility was great, and we were able to see tons of fish, urchins, and even Nemo! For the two of us, we had one Dive Master assigned. Her name was Deb, and she made the trip so much better. My brother was a little nervous at first, and she was so kind and patient. Once we got in the water, she was very attentive and did a great job of showing us the sights.