15 minutes ago, andiesenji said:I got one for watermelons but it did not work well for me.
I guessed you might have done. Yes, it's for watermelons. I bought it a couple of days ago because it amused me - it was dirt cheap.
Thing is - I never buy watermelons! I'll eat some if it turns up, but not something I go looking for.
It's Japanese and I don't know if it works or not. It will probably be a Christmas gift for a watermelon eating friend.