My 1st knob broke after the warranty so I had to go on Amazon to buy a knob, I am up to 4 broken knobs. I refuse to pay $65 for a knob, after paying for 5 knobs might as well get a new stove, not Samsung.We buy everything Samsung, not anymore. Horrible Horrible. Do not buy these stoves!!!!
There are many discussions about these knobs, just google.