USE RX suspension seatpost

dieselgeezer Posts: 231
edited June 2011 in Road buying advice
Anyone got any experience of this? Just looking to take a little bit of road buzz out of my road bike. Already use 700x25's at 90 psi which made a fair difference but looking for a little more for poor road surfaces.
-- "I am but a spoke in the wheel of life" -- Ghandi