Ok
Have seen improvements but the app doesn’t always work which is frustrating when you just want to exercise and you have to keep reinstalling the app when it decides its going to keep disconnecting you. But when it does work as it should it’s great to see your squeezing on screen
Easy to use!
Extremely easy to use with the pericoach device. There aren't any glitches and the information is always transferred to the portal as it should be.