Unfortunately, only five months ... After the timer always gave "power". At first it was enough weekly timer off and connect it again. Another two months later, she turned now no longer from. Despite reset and new programming, the consumer always remain on. But the problem I seem not to be alone ...
Even if the timer is convenient for more than seven months, they should already hold.
Update May 2014:
The dealer has replaced the defective timer in March as a goodwill gesture. After two months, the new timer unfortunately is down again. Even after reset and reprogram, the consumer always gets power ... In another exchange I will do without