Device is not very stable in terms of the functionality. It can often be recognized crashes and you have to set up the whole station again. She works very unreliable in my eyes and you can not really rely on the fact that it regularly sends values to the phone. You notice the crashes only when you look into the associated app and has more than 4 hours will not get any message. In addition, the company can be described in my eyes rather a negative rating, because it is not possible to figure out the seating of this company nor a partner. The announced 20 Cashback action I have tabled October 2014 was not settled until today. I call that cheating
