Bought a timer from Partselect for my dryer. Realized after installing it that in fact it was my turn knob that was not working since the dryer wouldn't start with new timer. Returned the timer in exactly the same condition, in exactly the same packaging with no use, within the 30 day refund policy return deadline and got no refund because the part was "installed." What a joke.
Products used: I ended up using the correct timer knob that was purchased elsewhere.