I don;t have one....but I looked into them. I guess it depends on what you want to do with it.
As you likely know, the MaxJAx has to be securely bolted to the cement. Your floor may or may not be able to support this. If not, you'd need to replace the pads where this will go.
I got a mid-rise from Greg Smith.
Pro6MR Portable Scissor Lift - Greg Smith Equipment Sales, Inc
With some 2x12s left on the ground, the Vipers clear...then I slide the pads on to lift the lift. For normal height cars the pads can be left on. If even came with truck adapters.
This lift will lift a vehicle as much as about 50". It requires no site preparation and can even be rolled around the garage.
I also have a 4 post BendPak which obviously is overkill for what you need, but the posts would fit in your garage, you just couldn't lift it all the way. (They do make a castor kit so you could roll it outside and lift it all the way.)
When I looked at the MaxJax I was concerned about having either the posts in the way, or having to set it up, take it down.