With its pros: I have been using the device for about a month. I don't have much experience in welding, but I like how it cooks. I didn't drive it to full power. I use about medium settings. Boiled and thin metal and thick-walled - everything boils great. Connected with a regular 16 amp plug. I put it on a 16 ampere machine - it cooks in the normal mode. the light blinks weakly, the machine does not cut down. Then I will buy a Tig-torch and try again with it. I think there will be no problems. The device is worth the money. I recommend. Got cons: A small nuance - the device stops feeding the wire and setting fire to the arc if it cools down below minus 10 degrees. So you have to cook in comfortable conditions. Especially for this business, I made myself a small welding place in a heated room. Now you can cook comfortably.
Included some photos to give a better sense of the product's appearance.