As others have stated, it bogs down when any blade is inserted. You have to figure out which way the batteries go in. I tired using it on one knife, but it didn't sharpen it, and the motor made noises. And the blades do NOT line up as advertised.
I purchased Swifty Sharp at Rite Aid tonight, and will be returning it in the morning.
Bottom Line: No, I would not recommend this to a friend
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