It was the rainy season, but fortunately, it was sunny throughout our activities, allowing us to fully enjoy the emerald green sea and blue sky. We even got to see monkeys at Monkey Beach, making it a very satisfying tour. I was a bit concerned about the cleanliness of the snorkeling mouthpiece, but I was able to purchase a new one for 50 baht. The shuttle bus ride can be quite bumpy, so I recommend taking a motion sickness pill that lasts all day before boarding. You can also get free motion sickness pills at the pier. The shuttle bus back to the hotel takes a while because there's no time to change at the pier, and it drops everyone off at their respective hotels in order. Since we were staying in Karon, it took about 2 hours. (It only took about 20 minutes to get to All Town.) During that time, we were stuck wearing wet clothes in the air conditioning, which made me very cold towards the end, and I ended up catching a cold with a fever. Perhaps we should have changed at Kai Nok Island. That's something to watch out for. Still, it was a very satisfying tour.