Best dive instructor around! Greg has a no-nonsense style of teaching. He won't baby you through the skills, but this will make you a stronger diver. As a slow learner, I had to step it up and expect more from myself. Another thing I love is that he sells all his gear at the same price you will find on ebay! Of course I'd rather get it from Hart City! He guarantees the fit and services the gear you buy for free, for life. All in all, a great shop and a great owner. I highly recommend Hart City Scuba."