I have had 2. Bought the first one new, then sold it when I got a 240 vac machine, then missed the versatility of it, and stumbled into one on kijiji when I bought another stick machine he was selling. I keep it at camp for little jobs. A friend took it out to the airfield many years ago to work on his hanger. A neighbour at camp used it to fix his dock. Places where you can easily get 120 but not 240. If you work within it's limits, it is fine. Needs a 20 amp breaker though. I kept popping the 15 amp if welding on the higher setting. If you want to weld over 3/16", then you should probably look at something larger. 20% duty cycle so taking your time is key. And that might be a generous spec.
It is Lincoln ie name brand but aimed at the small home hobbyist. Anything bigger would be an upgrade. The Lincoln 140 is a better option, and then the Lincoln 180 if you have 240 available. Miller and Everlast make comparable machines so depends on what colour you like.
What is your mission? What do you want to weld? Is it your only welder?
My 2 cents....