Power I-MIG 250p

So, does anyone have one of these machines? I'd love to hear from anyone that has and especially if used with AL and pulse. Longevity has a unit that seems identical and my attempt to hear about it from users didn't work out. They are pretty friendly though and tried to make contacts. I'd be setting it up with a Miller XR suitcase/30A gun. I will ignore any advice that it can't be done because that is impossible, all one needs is a way to turn the welding current on and off, all other functions are handled by the box. It would be nice to grab 120V to run the box from a transformer (I'd bet on that being available) inside the green machine but if not, a wall outlet will do.