Early days but not looking good
Only had this for two days so far. I spent some time carefully setting up a heating schedule that avoided my peak tariff hours (double the normal rate) only to find it ignoring the schedule and running full on at peak times! The information in the app does not accurately reflect the next switching time/temperature, it seems to read two steps ahead or something. Haven’t seen any data yet on the energy usage but that might be because it needs more time to gather data. It looks like you can only enter a single electricity cost which makes this functionality almost useless - I have four different tariffs depending on time of day. This looks like a beta software release at best. I hope there are some serious updates coming very soon because based on my experience so far this app does not appear fit for purpose.