Pro:
+ Performs its job, so far no complaints.
Set + very easy adjustment via push down plastic pins (1x time, then activate a switching intervals 15 minutes, as many as you want.
+ Several switching times adjustable
+ Side button for manual switching on and off, without changing the clock settings
+ Device with virtually no operating noise
+ A colored LED on the housing indicates when the power is turned on.
Cons:
- Large enclosure, thus takes on multiple sockets another slot away, or sees on the wall something disadvantageous for (size: 15cm x 8cm)
The unit makes up to now without any problems his job. Nice, because in this case: "Good does not have to be expensive."
If the unit in the next few years but still failed I complete this review with failure description and date.