As a friend of mine would say to Kathy, don't sugar-coat it, tell us how you really feel! LOL
I find it very helpful to have these discussions; it seems as in many other products, there are vastly different experiences with the *same products. Knowing what those experiences have been is useful.
Ain't it the truth. Yes, as is true of Cars, Trucks, or anything else. Lovers and haters. * Same? Lots of different models.
What would most people recommend as far as buying used? Totally not worth it, are there risks of contamination? Or can they be adequately cleaned and disinfected?
Not a fan, but again, see above. LOL. I look, but never find anything worth what people ask for them YMMV.