Has anyone tried one of these car lifts

So... I replaced my front struts on my Caliber last weekend. I pulled up on Rhino ramps, put a floor Jack under and jacked up off the ramps. Then chocked the back tires and Jack stands under the frame. I had a tire off in about 2 minutes.

The good news is I'm sure harbor freight or whoever sells this hunka **** will honor the warranty for your widow.