i owned that exact one for my TP.... it was wonderful at first but its shoddy construction started to show over time.... first, the suction cup started, well, sucking (or not, however you look at it), i had to open it up a couple times to fix the locking mechanism, and then the wire inside the neck eventually just snapped. i bought a haicom mount online for the same price (
here) and there was a hell of a difference. i'm happy now