I got 3 on KS . They're Awesome! End of story!
Another BIG Plus for me is that I can keep one on my car dashboard in full sun when it's 105 out and they Never leak! I think it's because Titanium doesn't conduct the heat to the ink cartridge so much? Whatever the reason, I Love having a pen in the car during the hot months that doesn't ink me like a pissed off squid! :-)