I’ve used my thermos lot to make yogurt and stew, but mostly use it for ride and grain. However, once the grain got burned in the bottom; I scrubbed devotedly, used bleached and scouring pads. I could still use the pot. But it was harder to clean—so I ordered a replacement. The burning was my fault, but the replacement is very expensive. It may be unfair to withhold a star for that.
Excellent, with one problem