"Erik Wittmer-Very willing to help with many projects along the way."
"Erik Wittmer was well-prepared and very nice and helpful."
"Erik did a great job of teaching this course. He is super knowledgeable, but was able to break it down simply for his learners of all iPad knowledge levels."
"Erik was great! Very knowledgeable and helpful."
"Erik did a very nice job! I learned a lot about the iPad, and I'm much more comfortable using it."