There are many choices to pick from and you could do all 4 dives with them and still have lots of FUN on every dive so why not come both days and get refresher and GET WET 2 MORE TIMES..
Take look and Give Me a call if Interested.
Aloha Mark.
As the OP requests referral certification from shore while staying on Maui, which beaches do you have permits to operate from on Maui?