Please recommend a can opener that works?

[Nanabana]

I think I must have been through 10 can openers in the last year, the last two I got didn't even work!

Please please please.. recommend a good fool proof can opener that won't stop after a week!

Culinare MagiCan

I've also seen it in tescos, sainsburys etc

You need a Kenwood electric one.

A cheap butterfly like this one is absolutely my favourite.

It helpfully leaves the cut edges sort of blunt and folded over so the possibility of cutting oneself is minimal.

And they're often £1 or so. Mine was 79p from IKEA iirc.