Welder Advice Needed

I got a Millermatic 140 Autoset a while back, and couldn't be happier with it. I was doing almost perfect tacks on some 20 gauge right out of the box. The autoset feature is nice for inexperienced welders such as myself. It's quite pricey compared to other 110V welders, but a good welder will last you a very long time and is a great investment.