We did the $75 group lesson. This was the cheapest lesson we could find, and it was worth every penny. The shop gave us everything we needed (rash guard, surfboards, etc.) and had a brief indoor tutorial and outdoor explanation before going in the water. Of the 2 hour lesson we probably spent at least 1 hour and 15 minutes in the water. That was all the time you needed though because by the end of the lesson we were exhausted! The only issue I had was that we had a surfing lane and some of the other surfers in the lesson ignored the instructions and wouldn't swim out of the way before other surfers went. If the class size had been smaller (i.e. semi-private or private lesson, which HH surf school also offer), this likely would not have been an issue.