That's what everyone's told me. However, I have yet to find a 'flex for $75.
*grumbles about that other guy*
Then don't try one anyone else has you'll suddenly find yourself calculating, "well, if my daughter only eats two meals a day... I can put that sucker on the plastic and pay it off in four months... she's only five, she won't miss the extra inch of height and it will be good for her to learn dieting skills early!"
I found mine for $500 +/-, spent another $450 on the overhaul, and still consider it money well spent. Yeah, it's that good.