i am amazed at the versatility of the van. we have spent nights that never got below 70 degrees in it...as well as one night that it was as cold as 0....yes....0....and we have been comfortable. the fan is very effective for warm nights and the heater and insulation are great on cold nights. the van is an option to go just about anywhere. with the addition of a Road Shower and Starlink internet....it literally means there are no boundaries (provided there are roads of course).