AAADiving.com in Oahu, Hawaii has special offers on dive packages, courses and Nitrox.
For example:
Pay for 3 days diving and get 4th day half price
Pay for 3 days diving and get equipment rental free of charge
Pay for 4 days diving and get 5th day free
Pay for 3 days of diving and do your Advanced course at the same time for no extra charge.
