I cant remember how many we must have had over the years. I think the current one is an OXO one or something like that
It cuts the lid in such a way that you have to prise the lid off, its got sharp edges and one side of the lid dips down into the liquid or whatever as you're going round so you end up with mess at the top. Hate it
And frequently, like today, it doesnt cut all the way round so you have bits that are still stuck, today it didnt cut all the way through on two small bits opposite side to each other, so as I was trying to get it off and didnt see this initially it pressed right into the liquid and it went everywhere and of course Im at risk of cutting myself.
We've had ones where it leaves a nice smooth rolled edge and I cant remember now why that one ended up in the bin, they all seem to work for a while and then never again sort of thing
Im not sure I want an electric one, its got to go in the drawer.