As a pitching coach, I love my revfire. I told parents about it and they wanted to order one. They went to the website and it seems to have died. Cannot believe they are not making these anymore. It is an invaluable tool
I run a Nike US Sports softball camp in Boise. This is my 7th year of running this. I can say that I only use very knowledgeable coaches and college players to teach the kids. Parent feedback on the camp has been very positive and both the campers and coaches have a great time.
Come to Boise for 4 days of softball skill development and fun June 26-29: https://www.ussportscamps.com/softball/nike/nike-softball-camp-timberline-high-school