i have the set and truly enjoy them - they all cut very nicely and smoothly, have yet to find anything that gives them much trouble.
dad ordered me a set and sent them up to me after one of his nurses ordered a set and just getting them out of the packaging got sliced by the actual 'miracle blade' and it went through her palm clear to the bone w/ out much effort she said. took 49 stitches to close it up.
so for the 20 bucks, get yourself a set, if nothing else, they'll be a good backup set