Nutrialysis is very user friendly with an abundance of features that make it easy to use for any level of practitioner. The program has many different modules as well as templates which allows for quick and efficient analysis of data. I would like to see some of the modules expanded or added to the current ones. I have not found anything that I dislike about this program. It does everything I need it to do. I love how easy it is to use and how quickly I can create charts and graphs. This program is a must for any clinic or practice. It has made my job so much easier by creating graphs and reports in a short amount of time.