There are many reasons.We keep going back to Bon. Cost and freedom rate highly. We understand the requirement of the check out dive, many may need to dial everything back in and it is required by STINAPA. So on our last trip we made sure we landed as early as we could (1:50) so we were at the resort by 3p. We stay at Sand Dollar condos and dive with DFB. We bought the 6 day unlimited shore dive package, we don't boat dive there. We wanted to do our check out dive Sat so we could get an early start Sun. It cost us $40 per person to do the mandatory check out dive, this seemed extreme. Why must we pay even more for a dive they require? Is there somewhere we can rent a single tank at a reasonable fee? Sure for the $40 we got some unlimited shore dives and tank rentals but after a day of travel a single tank is all we will do. Bill