This works fine though things can tend to stick in a small patch on the bottom & it needs a bit of a rub with a gentle scourer. If you look closely at the inside picture you maybe able, to see a small slightly discoloured patch to the left which is where it can stick. Unfortunately when I first got it, I didn't realise you can't make more than 1 lot without allowing it to completely cool before the next batch & this is what caused it initially. That said I've used it frequently for about 3 years & still makes beautiful soup but just needs a bit of a clean after.
I'm only getting rid as I've just been gifted a new one.