Bought this thinking it would actually work. What a useless piece of a gadget. I made a mess trying to get "perfect" cuts, which by the way are very thick.
It wouldn't cut all the way to the bottom of the watermelon and I had to add so much force, I thought I was going to break the watermelon.
Anyway, I ended up with pieces of all sorts of sizes and still didn't get all the fruit.
Let me get a knife so I can finish what I started.
Bottom Line: No, I would not recommend this to a friend