I don't have one personally. No $$$. I would however take friends motorcycles (a ninja 500, and a ninja 250) out when they'd let me. The 250 i enjoyed more. Honestly, I'm not sure why but I did. You would think I'd enjoy the 500 for more speed, but you don't need speed. I honestly don't understand why these guys look for motorcycles and half of them will do stupid careless shit and wreck them.
The 250 isn't intimidating for a sports motorcycle, and like Tragedy said for us small people it's a pretty comfortable bike. DO NOT let someone else tell you that a 250 is a wimp bike. These are the same retards who end up dying when their first motorcycle is some over expensive, racing motorcycle they couldn't handle.
http://www.kawasaki.com/Products/Pro...?scid=6&id=431
They really lowered the seating from last years 2009 model when I got on that thing. I would also suggest when you get on a bike... make sure BOTH YOUR FEET can touch the ground so you have support when your stopped at a red light. And I don't mean your tippy toes. I mean that you can sit on the seat and be perfectly balanced with your feet (basically standing) on the bike. This is IMPORTANT! My friend did buy a lowering kit for her bike for my reasons, but also for her sake. It's a safety issue that you be safe while riding rather than risk of falling. Because it's such a light bike your body is the balance of the motorcycle half the time (the rest is all speed and gravity while in motion).
Plus for the price of the 250, like Tragedy said, you can add mods and buy some pretty awesome gear to go along with your motorcycle.