
The data storage - it can record anything and everything, and then report on it for you.... and if it can't report it, you can extract to a worksheet for further detailed reporting.
Also the automation and email communication templates are great - so flexible. Plus it does all the 'must haves' too!! Review collected by and hosted on G2.com.
Nothing really.... only that there are features that could be added that would improve it more, I.e. workout tracking that recorded two variables and a calculation, like run time and distance then calculate pace and track it. Review collected by and hosted on G2.com.