I ignored my freezer’s frosted walls all through the 95°F heat: the day a repairman showed me the paper trick on the door seal, I understood what was silently inflating my bill
Frost creeping up freezer walls isn’t just unsightly—it’s costing you up to 30% extra in energy bills. A repairman showed me a one-minute paper test that revealed the real culprit: a failing door seal silently letting warm air in all summer long.