My wife and I had a great 10 day trip along the Colo. River in central Texas. Camped off the grid 6 out of ten days, we ran the fridge on propane for all ten days so we could test the run time. Outside temps were mid eighties to ninety degrees so the fridge was set between 4.5-5 the whole time. Ran the 12v coil fan to help cooling. Fridge temp varied from 33 to 46 degrees. The higher temps were after getting food out and having the door open for a minute or so, but it did take 1-2 hrs to recover to a lower temp. I was impressed with the amount of propane we used or should I say did not use. Tare weight on the tank(empty weight) is 20.2 lbs, full weight is 36 lbs. Weight after the trip was 28.5 lbs, which means we used about 7.5 lbs. 8+ lbs remaining propane should be enough for another week plus some. No other appliances were run on the camper propane supply. I will add, keeping the fridge side of the camper in the shade is a huge benefit to keeping the fridge temp low in hot weather.