I took the device for household needs. We had to immediately weld the fence. There were no problems with cooking. Cook comfortably. Yes, the sleeve is a little short, but the device itself is compact and mobile, so there were no problems. Definitely recommend, good value for money. Has some pros: Compact in size, welds well (so far I have tried it with wire, but it has been cooking for a long time within one day. There were no problems), the ability to choose welding options (electrode, wire 0.8 or 1). Has some cons: Not yet. I'm afraid that due to the compact size there may be a lower service life.