"Erik Wittmer understands we are working adults, some with families and very busy lives. "
"Great teacher and positive critic. Erik Wittmer is excellent."
"Erik Wittmer was and outstanding instructor. I would definitely take more classes from him. "
"Erik was great! Very knowledgeable and helpful."
"Excellent!! Erik was an awesome instructor!! I learned so much and really valued the knowledge he brought. He was so patient and kind. I hope he comes back to help other teachers in the future."