I have been to many scuba stores in Houston and this one is by far the best. Most scuba stores have a couple of salespersons who will show you one of the 40 types of fins and 10 types of regulators that they have in stock and immediately try to sell these to you. Most of these same stores really cater only to people just getting certified.
Oceanic ventures has a very different business model. While they do have an inventory, it is not as large as other stores. The difference is that they really try to foster a dive community. It works. People come back again and again. Further, unlike many stores, they teach just about everything possible. If you want to teach your child how to snorkel, they teach that. If you want to learn how to dive 350 feet down on a rebreather using helium gas mixes and several additional scuba tanks, they teach that. They teach everything in between. Not many stores do that. Additionally, the staff is very knowledgeable about all the equipment they sell. You will never get an “I don’t know about that” type of answer.