After speaking with the technician at Balanced Body, it was determined that the allegro needed a new plunger knob. Parts would be shipped in 5-7 business days. Reformer surgery scheduled when the knob arrives. A $30 repair and she would be good as new, better even, because BB sent an upgraded version of the knobs. I also purchased expensive new tires for my car earlier this summer. Without blinking an eye the mechanic popped off the (very) bald tires and replaced them. Now th