The best thing about this product is its user interface which makes it easier for users to navigate through the system. It also has features like scheduling of groups meetings or trainings that can be easily organized using the scheduler feature. I have not found any major flaw while trying out this program. So far so good! This tool helps me manage my schedule and make sure all schedules are kept updated. The best part about TheraNest is that it is really easy to use and has a lot of features. The interface is easy to navigate. I haven't found anything I can't do. I haven't found anything that I dislike. It's a great product and I highly recommend it. Nothing. I love it. It is very user friendly and easy to navigate. It has a lot of features. It is easy to use. It has all the features you would need in a practice management system.