Key, Karen, good for you!
I'm tell you all who haven't converted to CFL's, you will definitely notice a huge difference. Our conservation efforts (my latest is ignoring the dryer in the cellar and hanging laundry - even using my indoor clothesline if the weather isn't cooperating, works fine now that the heat is on) have brought our bills down to around $50 to $60 a month. Quite a change from $118 (which I think is the highest we ever had here). The kWhs have dropped like a stone as compared to last year. Daily averages of kWh for Oct. 07 was 12.6, for Oct 08 it's 11.5. Now that the long, dark nights are here we'll see an increase, I'm sure. Our power company gives us a graph, and it shows December and January are our highest months.