Not the best
This stylus looks and feels great, however the design they used to secure the cap to the pen is not up to par. It uses an o-ring system where the cap is held on by pressure from a rubber ring around the neck of the pen. It's works fine for a while but is not sufficient for the amount of use it gets. After about three weeks the cap is now loosely hanging on to the pen and very easily falls off.
If your just searching for a good looking stylus this might be for you. If you want something that will be functional for more than a few weeks without giving you problems, I'm sure there are better options on the market.
April 30, 2013