I got the Piranha in the mail last week, I've took it out hunting 3 time so far, and I love it. It's the perfect size and I don't have to bend over to dig a hole.
I did notice that about 1/2 inch from the blade tip, I have a small bend/dent in the blade about the size of a nickle. I don't know if it was made that way or if I did it, but I haven't done any prying other than normal, so I assume it was made that way.
The shovel is welded extremely well, and has blue paint with primer underneath. I peeled the warning sticker off, and sprayed a little WD40 on a rag to get the sticker residue off, but it started taking the paint off and showing the purple primer below the paint.
I honestly don't care if the paint comes off, because its a shovel and will get dirty , Overall, it's a really really nice shovel and cuts VERY well, and is exactly the right height.
The bend/dent in the blade is a minor annoyance, its one of those things that doesn't effect the function but since I "know its there" it bothers me a little bit. I didn't fully inspect the shovel before use, so I don't know if it was made that way or if I did it, although I think it would be hard to bend/dent in that particular spot without the tip its self bending.
I just ordered a sampson serrated to compare to the piranha, I should have it by the end of the week.
I'll post comparison photos once it arrives, along with a couple reviews.