MaxJax... Any reviews

You have to do a lot of work before you can use it...
First you need a thick basement out of concrete, for normally it must be 10" thick and have to weight 2x of the load the lifter can handle...
Second, these posts aren't really standalone-posts. They have to be fitted with bolts to the basement. That means you've to integrate these into the basement. As a result you can use the lifter only at this special point, it's not flexible...
Third it works with airprussure. I don't know how it's in the US,but here all lifters must be electrical or hydraulic with special safety features. Airprussre is unsafe to work under a lifted car...