Great service.
I had ordered a mask with optics from a local dive shop for an upcoming trip. After three weeks and just a few days before the trip I called about the order and was told that it was on back-order. I found Snorkel-Mart on the internet, called and two days later had a great mask that works perfectly - for 1/3 of the price the dive shop was going to charge me. Great service and product. Thanks!