Your electric company loves you!! I have a 'Class A' 50 watt baby (Forte 4a) and can say it adds ten bucks a month to my electric bill. Your 200 watt/ channel class A can add $50 a month, just left on, not doing anything except wasting energy.
Anyway, Rant over, I love my little class A heater, and have had it since new, and would buy another anytime. Just hate the heat, and the wasted $$. Can't leave it one all Summer.. Then it's blasting heat while the Air is trying to cool the place down at the same time. Double wasted electricity $$