Inversion Board - Chalkboard

Very difficult start with both devices. I needed several interventions of Pitata to make it work. Inversion board did not work. Finally after removing the app and reinstalling the app on the Iphone it started to work. But a lot of frustration before I was as far as this. What is especially difficult. You start with the instruction video, but you encounter several difference with the status of the app which is blocking to understand and to use the app. Finally after a lot of frustration and going through all the updates, I could make it work. You should for example every two year make a new full instruction video based on the actual status of the app. Now you need to struggle through the first video and through all the updates to find how everything is working. If you already are using the app and get an update it is easy to follow, but not if after two years you start with the device for the first time.

It is very high technology magic tool!