Oh BTW. I would advice you to find a good instructor, rather then find a cheap deal. There are some dive centers out there who will take you for peanuts, with substandard instructors and cockroach infested boats. Ultimately, these instructors will be imparting knowledge and skills so you don't kill yourself, instead you will have a good time once you know what you are doing.
I am sure many of the sunburnt oldies here have seen divers with such bad fundamentals, they risk themselves and everybody else around them.