"Dusty and his entire team at DNS are always flexible, accommodating, and extremely professional. They provide extreme customer service, allowing for divers of all experience levels. I have used DNS for dozens of dives. This trip we had seven of us, from experienced divers to resort course novices. Each of us had a wonderful experience on both the west and north sides. My daughter just was certified by DNS. The training was very thorough. If you like personalized service from folks who are passionate about diving in a fun atmosphere, you'll enjoy DNS."