“Concise and acurate.”  

“Though it's relatively short, it has all the links I need to more detailed information. If I need to do a deep dive into a particular area, I know where to find the info. Overall, it was a well put together course.”  

“I think that the format and content of the class fit well as a refresher. Focus on real examples kept the interest level high. Our group felt that your class was the best we have found. ”  

“Concise and to the point”