Good luck down there...my wife and I had a bad experience while celebrating our 10 year Anniversary with them. The customer service/friendliness left something to be desired for the price.
The attitude changed slightly when he found out we were both experienced divers and Dive Masters. He was also very friendly when he found out my wife has an accounting background and offered her a job; however, not some place we will go back to based on what we saw with students being handled in an Advance OW class and the attitude issues with other customers.
I hope you and your wife have a more pleasant experience. Thanks-chuck