Purchased the AMP 3 in 1 it's the best smaller mobile welder out there for the money.
We have Miller 185 Hobart 145 Lincoln 140 and it performs with or above them out in the field going on 1 yr.
Having the generator, welder and compressor all in one has really helped putting another service truck on the road. The leads it came with weren't quite long enough, but other than that the machine is tip top.
Don't hesitate to buy it.