Seems like a great guy, however I still haven't gotten my item and he hasn't responded to my PMs. I'm sure it's just a lapse in communication... so PntbllJuvenil, get back to me so I can change this to 100% positive!!!
Edit: Two months, no response.
I gas up and test every one of my markers before it's shipped. If it doesn't work, you're doing something wrong.