Nice review Codger!
I have been carrying one on my key chain since last year, (present from my wife).
At Christmas time I found it was better than scissors for cutting that thin Christmas wrapping paper. With the factory edge I could hold up he roll of paper and slice off a chunk of paper to wrap a gift, (OK, while I am not the best present wrapper.....I do get them covered in paper).
It is a great little knife, even though it isn't the prettiest knife I own. I like the little thing.