Product review (5 stars): As described, works perfectly.
No issues after six months.

A tip for install:  Note that there's a thin "D" shaped metal sleeve integral to the knob (see pic).  When a knob breaks, the sleeve commonly stays on the shaft.  If you don't remove the old one, and force the new knob (w/sleeve) onto the shaft; it'll swell/split the new knob and cause premature failure.