Welder too cheap to be true?

My projects are small, nothing where I'd run a welder continuous. But since I'm still making holes n stuff in my dart, I'll wait until I'm done cutting and punching before I plug all my leaks.

So what I'm taking away from this is.... test it before I buy it. (perfect maybe I'll make this guy weld up a few things in my dart and then tell him... yeah.. don't like it afterall :p)

(just kidding on the last bit)