Comments

John W - Northbrook, Illinois

"it was good."

Julie T - Benton, Illinois

"I really enjoy Dr. Mario's presentations and find them very helpful. Please keep more coming."

William B - Collinsville, Illinois

"Sometimes Dr. Mario talks so fast I can't write everything down and he doesn't repeat. William B"

John H - Glen Ellyn, Illinois

"Always clear. "

David D - Elgin, Illinois

"Thank you!"