jerseyjim wrote:
Forget the 12V feature. It can run your batteries down in no time at all.
Stay with the propane or electric.
I respectfully disagree. Assuming the fridge is functioning normally, the 12 volt option is very useful when driving, or stopping for a few minutes to re-fuel (when the propane flame of the fridge is dangerous to leave on anyways). Having said that, the fridge will certainly cool down faster when on propane or 120 VAC, since the 12 V setting is best used to "maintain" cooling in the fridge.
This is our experience, for what it's worth.