Hi,
I have a few rides on the seat post now, still happy with it. The only things I have noticed, if you tighten the seat rail clamps to the low torque the instructions say, they do come loose. Had the seat start to flop around on a ride today. I tightened them just a bit more, I'll see how that goes. Also, I notice something funny with the release lever, It tends to develop some free play ( which is easily taken up by the adjuster ), then later be too tight. I check out the cable routing and bar movement to see if anything is going on there, but can't see anything. It's odd that it goes back and forth. The only thing I can come up with is if the way the release valve is made, that the let out position changes some with temperature ( pressure in the seat post ).
Joel