I loved having one of these until the non-stick coating inside started flaking off badly after a couple years.

Nowadays I'm only touching steel and/or glass on these things. An all-steel-interior Zwilling kettle has lasted me twice as long already, and looks brand new (on the inside) if I give it a brief acid cleanse to remove deposits. It's not quite as convenient or as stable temperature, but I'm more than happy to have something that lasts many times longer.