I like that it is very easy to navigate through Geniee, even for non-techies! It's also nice how all features are easily accessible from main page (like making an appointment).
The only downside would be if you have multiple users or devices with your account - so make sure they can access their information in one place otherwise things get confusing quickly! Also don't forget some time zone adjustments when using this software during different parts of year/months as well because its not…