Yes i sent my Bottles back now thinking of getting more.
Found Tig playing up now lost power just makes blobs.
They said it should be good at 200 amps thank goodness its under warranty.
Thought it was me at first till my son tried it he is a Tig welder for years.
Back to drawing board me thinks.
If i get the option will change for a 250 amp.
The worst problem is the Argon it uses a day and bottle empty
On second bottle nearly empty.
I only wanted to weld crowns on to of Fire box wasted all the Gas already.
Passably silver solder now