It's about 15yo and is starting to grunt. I love it, and regularly use all three beaters and the mincer. I occasionally use the sausage-maker and the ice-cream-churner, too. I'm not convinced that the build-quality is worth investing in servicing it. TBH I'm surprised it's lasted this long, given how it judders and whines while mixing.
So, do I just get another Chef, or should I look at other models or makes?