It took all of 5 minutes and uses these vinyl straps similar to walk in freezers there are velcro doors for access and the use is supposed to keep your unit from losing cold air when in use and reduce recovery time.
Update on RV fridge guard, several Escape members have ordered one and they are being offered at a discount. Contact RV Fridge Guard
and ask for discount FGLASSRV2015. Size small will fit just about everyone's unit. It works great at keeping the unit cold while in use.