I like how easy it is to use, with its ability of syncing data from other programs such as Apple Health or Google Fit makes this app so much easier than using multiple apps! It's also very user friendly which helps when you are dealing w/ kids who have autism spectrum disorder (ASD).
The only thing that would make me happier about their service was if they could provide more training options - maybe even online courses? Their customer support has been amazing though!! We've used FSTM since our son started attending school & we love all aspects especially being able t track his progress throughout each day via GPS location mapping within iMessage App itself- no need fiddling around trying different applications etc..