I was a bit skeptical about buying a leather jacket off of Amazon, but I saw some others that got pretty good reviews, so I took a chance and was pleasantly surprised.  The leather is really thick (but not too stiff), the zippers all work great, the vents are well placed and work well, the fit is perfect, and I really like the styling.  I'll probably never use it in California, but the zip-out liner is a nice added touch.  The item description doesn't mention it, but there are even narrow reflective strips up the front and back of the arms across the shoulder to the collar.  You can't see them in normal lighting unless you look REALLY closely, but they reflect quite brightly when they're in headlights, which is nice touch to give yourself added visibility at night.  I'll upload a picture you you can see them reflect the flash from the camera.

The only complaint I would make (and it's pretty minor) is that the interior has a decidedly cheap feel compared to other jackets I have, but I'm really quibbling now...