Good Idea. Was wondering about the oil filled heaters. Wondering how well they work and what model is best. Also yesterday I tried the fridge and it tool a long time for the freezer to get cold but even after 4 hrs the fridge fins never seem to get cold. I read today that the trailer must be level for it to work right and it takes a long time for a TT fridge to get cold but is this normal. Last camper had a small home 115 fridge. I tried it on gas and electric. Just wanted to mace shore its working right. My TT is plugged into my home but running on 115v. Was told at the dealer that its ok to run on 115 using lights, fridge and furnace. Thanks