In 1971, my then soon-to-be mother-in-law gave me a rusty old thing like that from the drawer in her kitchen. I had no idea it even had a name. I scrubbed it up, and I still use it (has it really been 37 years?) Wow! this is the first time I've ever seen another. Thanks for that.
I used to have the Zyliss that someone else pictured, but the blades got put in the dishwasher and warped.
A couple years ago I got a 'real' mandoline for Xmas. I absolutely love it for some things - like juliennes. But I still use my old Feemster Famous Vegetable Slicer for most things.
Even though I have 3 different size food processors, I don't use them much anymore. I can use a knife much quicker than I can use the Cuisinart.