I was still very satisfied with the device, until it no longer funkionierte after about a year. After opening I had festellen that, as with more favorable Electronics usual very cheap capacitors were installed, one of which was broken. After replacing this component of 15 cents receiver working again. However, this repair is possible only by an electrician or similarly qualified personnel. Anyone else would have to scrap the receiver, because the cost of a normal repair would exceed the purchase price.
Too bad, for this otherwise so Expedient device.