I like how easy it is for clients who are not tech savvy or have trouble using computers, as well this software has an app so my client's could use their phone instead of having 2 different pieces in order get through treatment sessions! This product was great when we were looking at other programs but they lacked features such us customizing difficulty level per session which made sense given our business model etc., however once implemented by another provider (which did offer customization) we realized why there isn't more competition out here now because its hard enough keeping up w/ all these new apps coming online every day without adding even MORE options. If someone doesn’t want bells & whistles then maybe just try basic version first - no ads- only ability customize exercise type within each individual program.- Ability track outcomes over long period time frames if desired e..g 6 months rather than 3 weeks--.