I've just got my F3 working, it's going fine without any problems. Have done the Line and TP_Prog update with no issues. So now I would really like to know the best way of using the F3 on a daily basis (we mostly use it evenings only). Should I be leaving the box on 24/7, turning it off on the remote power button without touching the back switch, or using the on/off switch at the rear? Not knowing the F3 I don't want to burn it out by having it constantly on, or by repeated power ups if this could cause a problem. Any advice is welcome as the manual is a bit lacking.