Most of the time it’s gradual, but people don’t notice until it becomes obvious. That’s why it can feel sudden even when it isn’t.

In my case, it started with small things like longer drying cycles, and I didn’t think much of it. But after a while it became clear that something wasn’t right. Dryer exhaust vent cleaning — prevents lint fires in Toronto homes was something I came across while looking into it, and that really changed how I saw the situation. It’s not just about performance, but also about safety, which isn’t always obvious at first.