Hmm, that doesn't sound good
I tried to find reviews of them online before I bought it but couldn't find much. In the end I was swayed by the sellers feedback. He's sold alot of items and has a very high rating.
I know a guy at work whose dad welds, I'll see if he might be able to hook it up to his gas and see how well it works.
Hopefully it does work as I think it's a bit late for me to try and get my money back
It doesn't
look like a rebadged Chinese knock-off unit. It seems to have a proper box and instructions but I suppose anything can be replicated with the right printer.