As our small company has grown in complexity and sophistication we have identified the Jeff is wonderful at training and explaining in a manner that everyone can understand. He trained me to maintain our database and troubleshoot any problems. I wanted to be trained to handle all of the maintenance and some of the upgrades and he explained it in a manner that I completely understood.
Jeff has gone above and beyond what you would expect from any other consultant to solve problems. The database that he designed for us worked exactly, and even better, than we expected. He designed the interface to be easy - it took very little time for me to train any new employees to be completely competent with Filemaker.