Anybody installed one of these tongue jacks yet?

I bought a flip foot from CW and really like it. I am a little nervous when parking on an incline, but I just wait until the front stabilizers are down to get in the trailer and move around. It has worked very well for me, and I like the idea of not having to carry around a 6 X 6 hunk of wood. The only minor draw back is is I have to have by torsion bars engaged to get the trailer off the hitch ball. Other than that, it works very well.