The operation is quite simple in itself. Manual does not exist, so you can cope start from a very simple application. Once the app is loaded and the registration was completed, followed by the function test and here it is then but a bit strange. The first attempt showed that, out of reach was the unit with my car keys which I laid so happy, although they were right next to me. Now were offered the opportunity to indicate the last known position. Unfortunately, there was not this because this was my first attempt. All right, start app again, nothing. Again, nothing. Last experiment showed the keys within reach, but at the other end of the house. The next tests again nothing.
I want here now not large around the bush, the device does not work, I'm not happy, I can not bear recommend fail.
