1. too many additional costs at the beginning of the trip to buy snorkeling equipment for the mouth because they are lazy to wash the previous ones.
2. it is also recommended to buy water shoes
3. there is a photo section that brings a camera but you will pay at the end
4. there is an additional cost to transfer to a traditional boat
5. they ask for tips at the end of the trip.
and after the trip I checked the itinerary, it turned out that there were islands that were skipped. there were also some that were only passed by and stopped for a while while being explained. then what they meant by snorkeling was just diving in using a life jacket for 30 minutes (sorry, it seemed like a victim of a sunken ship hha). the only recommended one is Maya Bay, even then they only gave me 50 minutes including walking to the location. but oh well, the price is 940 thousand for an international ticket + additional costs at the location. hmm, you have to be careful to enjoy the moment in this limited time.
Don't be fooled, the total trip is 8 hours, that includes the trip, not your total, enjoy the location
thank you