we could have enough lunch time cuz the hostel we stayed in was in the Old Town and not so far from the pier. especially the seafood congee was our favorite. the guide, Sprite was a very good guy and as same as staff on the same speed boat.
on the boat we had several times to get fresh cut pineapple and water melon, and moreover water and cokes, once small packed cakes.
Every point we didn't have to be bored because we could swim or snorkel.
about the lunch we saw a lot of comments of 'it was normal', but for me it was good enough taste and quality cuz it was busy for the mass of tour groups at the same time but there staff in the buffet restaurant worked so hard to top up meals and to keep clean. i haven't expected for lunch, but it was much better more than I thought.
one of the staff who was at the counter to sell photos of us were little gumpy