Today I installed the remaining items I needed in order to test all gas powered items. This includes: Stove, Hot Water heater and fridge. We had totally successful tests on all items. The RV-500 hot water heater powered up and heated the water VERY fast. Within seconds of powering up the water was hot. So far it looks like we made a great choice on spending the extra money to get it. The stove worked great too. After doing my testing I stained the door for the master bedroom and the bath room.