A buddy of mine has one of those Max Jack portable 2 post lifts, he has anchor studs mounted in the concrete floor, so it is stable in use, and can be rolled away when not needed. It only lifts about 1/2 as much as my full size 2 post, about 3 feet, but with the low ceiling height of his garage, it was a logical choice. He uses a motorcycle lift table to install his transmission and 9" center sections, and uses a stool on rollers to sit on and roll around while under the car. He has the lift for a few years and is pretty happy with it. But, if you have the ceiling height, I would rather have a full sized lift, and the prices are very similar.