Pros:
Writes pretty well
Cons:
*NOT* durable - Scratches and dents with extreme ease
Clip does not hold pen in pocket well, falls out easily
After about a month and a half, the cap is starting to regularly fall off of the pen
When unscrewing the pen, it now turns the screw on the converter, spraying ink everywhere.
Total lifespan of about 2 months. The damage to the body of the pen, simply from being in my pocket, has rendered it almost wholly useless. DO NOT BUY THIS PEN.
After owning the pen for a month and a half - What a piece of S***. While all of the internal bits, like the nib and ink flow parts work great, and the pen writes great (The only reason it got the second star), the external parts - The body, the cap, etc - Junk. I keep it in my pocket with my wallet and keys. When I got this pen, I was expecting some seriously heavy duty aluminum. Thick, heavy aluminum. And I must say, that if you wanted to, you could literally cut this pen apart with scissors. It appears to be about 1/32 of an inch thick. Its a step above aluminum foil. Its also extremely soft - A brass key will gouge and dent the pen if they are near each other in your pocket when you sit down.
You'll need to buy a converter and bottled ink, because this uses a lot of it. And after a while, when you take the pen apart, it will catch the top of the converter and you will spray ink all over.
It writes pretty well. I've only had a couple issues wit it starting/stopping. My hand cramps less when I write with this pen.