I use both, but honestly i have people more often think its freezing when i use C than people who think its acorching when using F.

Also, as someone who does use both, celsius is great for cooking, heating and cooling things. Temperature of liquid is stupid easy in C. But C sucks for human comfort temperatures. F is much better for describing Temperature outside and the temperature of anything thatll have humans in it ie a bath, hot tub, or pool.

But hey, different strokes for different folks lol