I have one and used it on a couple. Was easy to take the system apart but unless they have changed the thickness of the holders, very difficult to get the top spring coils into the bottom of the top mount. The top two coil are very wide when taken off. The set up for getting the top off must be done to have room for the spring or jack to be lowered enough to get it off. Oh, it can be done, just found that a good spring compressor set was much easier to control and have the spring in a uniform coil. They tend to want to go sideways.