The overall is good, especially snorkeling, beyond imagination, deep sea snorkeling is worth it, Bandos is really a snorkeling holy place. For the service of Trip.com , the satisfaction is average, the honeymoon gift and the advance booking of the plane seat service are not satisfactory. The night flight back to Beijing in Colombo was originally provided by a free hotel, but there was no arrangement. Finally, I still rely on myself and several Chinese friends who have been in the same group. Got it.