Not very annoying at all. Does a little jingle when it’s turned on. Door unlocks when finished, no beeps. Instantly unlocks when paused too. Even can integrate into Home Assistant, but the manufacturer (Fuck you Haier) made it worse for no real reason.
My tip is still fine, it’s seen at least weekly use for the 4 years I’ve had the iron. I don’t think spending 20 every 5 or so years is bad if it were to die soon