Got given the details of Smile Tours from friends who had previously been and used it so contacted them before I flew out and booked transfers & excursions. Was meet at the airport where payment was made online and all relevant paperwork handed over to me.
Did 3 excursions with Smile Tours and all of them were great (Orange Bay trip is not just a stunning island/scenery but also such a laugh during the trip)
A great service. The trip itself was very nice and the staff of SMile Tours were very professional. The submarine was a lovely experience and we jumped to swim in the sea also. I would definitely recommend to others.