Bests & Worsts Reviews from Amazon

Don't know how anyone is rating this thing any more than one star and keeping it...they must be fake reviews because this is the fastest I've ever clicked the return button. Way too noisy and unstable to even think of using. I don't think I got a defective one either because looking at the construction nothing is broken, it is just flimsy plastic legs and the moving parts are loosely fitted. You can't even lock it at an angle, it just moves freely back and forth like a seesaw. You can get a more stable one for the same amount of money or a little more for an even better one and that's what I'm going to do after I return this one.