I also recently bought a tuxedo 8000 lb extended height - not really any complaints either. I thought it was kind of a bonus I could order it through Home Depot as well, made shipping / picking it up much easier.
I drilled and set some flush mount anchors in the concrete in (2) holes of each baseplate just for some peace of mind. If your doing any work to your cars on the lift they can tend to sway a little more than you might find comfortable. This way if I still want to move it with the wheels, I can unimpeded.
