mine arrived yesterday (19th)...

installed this afternoon...got to drive a few miles...perhaps even a hair more tight over railroad crossingsss...i get the improvement in on center feel...but i too will need to thrash the car around a bit more before I attest to any substantial improvement...I added a strut brace (Cusco) a couple of months a go and that addition was a bit more perceptable to me.

all in all a nice product ... from a good vendor.