A Dualit classic is wonderfully simple DFK and every part is replaceable with available spares. Our 3-slot with rack for toasted sandwich gets frequent use here, it’s 3 or 4 years old now and I’m glad I finally bought one. Chatting with DC when I got it the slots sound wider than the ones that don’t take the wire rack but I still like this variation.
Oh, and you haven’t lived until you turn the timer only to find out you didn’t switch it on at the mains, lol! It’s manual of course, no pop up so you keep your eye on it but no fancy electronics or pop-up switch to complicate it.