Bonnie taught an adult school Excel class which I attended. Seemed like my classmates & I all agreed that Bonnie was an amazing instructor. She is totally knowledgable in all things Excel & her patience is unlimited! She explains everything in a manner that is clearly understandable. If somebody has questions she always had the right answers - with one exception when she did not have the answer but she said she would have it for us at the next class. And she did.I took several classes from her and brought my husband and some friends too and she was always efficient ,professional,kind and knowledgeable.