I'VE ENJOYED THE USE OF MY RESIDENTIAL FRIDGE FOR SEVERAL YEARS AND THINK IT'S GREAT. HOW TO KEEP COLD RUNNING ON DOWN THE ROAD...
WELL, THE TRUTH IS, ASSUMING YOU HAVE A GOOD DOOR SEAL, IF YOU DON'T OPEN THE FRIDGE DOOR, IT WON'T LOSE BUT A COUPLE DEGREES DURING A 4 OR 5 HOUR TRIP. I'VE NEVER HAD ICE CUBES START TO MELT OR FOOD START THAWING OUT. IT WORKS FOR US.