Jon Schwabish did an excellent job offering a custom data visualization workshop for my team.  He listened to our problems in advance, tailored his talk to our needs, and kept our diverse team–from analysts to teachers–engaged throughout the day.  He’s an excellent public speaker and teacher, and he really takes the time to get to know his audience.  I was impressed with the quality of the workshop as well as with how well we’ve been able to implement his clear, concise, and helpful recommendations.  I hope we have the chance to work with him again!