Hello there!
I did 2 dives with you including a refresher course on January 5.  My dive guide was Canadian Sean.  I was a problem child - swam to the wrong boat, had problems with my ears equalizing, had problems with my buoyancy, and I got a little stressed out.  In the face of all this, Sean was great - he was patient and determined for me to have a good experience.  On the second dive, he literally held my hand the whole time, which helped control my buoyancy and allowed me to relax.  Consequently, I was able to slow my oxygen use and enjoy my dive.  The entire staff was incredibly friendly and fun, but because Sean went above and beyond, I really wanted you to know that he deserves some credit.  I will recommend your dive company to friends and will be back.