Remaining time is incorrect

After a device has started, the remaining time of the program becomes visible in the app. However, this time does not always correspond to the actual remaining time. Although some devices report the actual remaining time to the Pay2Wash system, this does not happen with all devices. To be able to give an indication of the remaining time for these devices, the remaining time is based on an average. This may cause the remaining time to be (significantly) different.