Appliances can be deceptively low-maintenance. Take your refrigerator, for example. It's easy to assume it's quietly doing its job in the background, on autopilot. And, to be fair, it usually is. But ...

If your freezer looks like this, it's time to defrost. Be honest: Can you currently account for everything in your freezer right now? Worse yet, are you even able to get anything out of your freezer ...