Have had a 4 post for about 8 years. Have not had many problems with access during my Charger's restomodding. I am 6'3" and have knocked a knot onto my head a few times. Very stable, have no worry about leaving the car raised for months at a time.

It is a 10k rating, and I paid less than 2k delivered with casters and lift shelf.

Bought it from a company in the Fort Worth, Tx area.