Tuk tuk prices will leave you slack jawed. We stood on the dirt road on the edge of town at around 11 o clock (plenty of people heading that way around then) because there was only 2 of us
we jumped in with 3 girls heading to the lagoon and renogotiated the agreed rate with their driver between 5 (still 30k each) so everyone was happy. Worth it for a fun day. Cave blew us away and lazing around the lagoon with a beer afterwards felt just right.