My travel companion was seasick, so I asked the guide where I could get motion sickness medication, and they pulled some out of their pocket. I was surprised by their thoughtfulness. The snorkeling equipment was supposed to be included by the company, but they said it would be 100 baht, which was a bit unsettling. It seems it was a joke since they didn't end up charging me, but it almost ruined the moment. Everything else was great.