I am now on my 3rd Sunvic Select 307XLS in about 2 weeks! The first would reset itself whenever the HW Auto/On/Off/All day button was pressed. The second had a box failure, the little screws holding the casing together weren't mating with their thread holes internally and this last one loses time, in a 24hr period the clock is something like 40 to 50 mins slow (plus the All Day function on ch2 doesn't work, which I could live with). Has anyone else had any similar problems with these controllers? Or am I just unlucky? Still, I'm looking forward to an interesting chat with Sunvic on Mon am!