I agree, they do struggle with the lesson piece. They have a very well considered method of teaching and they are trying their best to help, but the soundness of the method and its effectiveness is debatable.
My brother is taking lessons there and paid an extra fee to allow me to just practice there. I'm not sure what he paid but I was told by an employee that, per use, a booth was $25 for 30 minutes. Thats less than it costs for a good shrink... so I say thats a good deal.
Yeah $25 ain't to bad for 30 minutes of truly monitored practice. probably more effective than a couple of hours of range time guessing at what you are doing.
I ain't never ate no shrink . . . shot at one once though . . . missed 'em.