Negative Positive
Title: Does the job
Review: It works. Don't know why the screw isn't fastened in; it turns and lowers when you're screwing it in which makes no sense, and if you're not careful it will disappear (I can stick a finger in and twist it back out, but if you have fat fingers you'll be out of luck.) If it weren't for that I'd give it a 5 star, but that seems annoying enough to lose 2 stars. I still use it and will continue to use it.UPDATE: Used this thing again, and I came back to take off another star. I'll probably wind up taking off another star next time I use it. It is terrible. Why on earth would they not have the screw be fixed? Worst design ever. I see no benefit to it.
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