Anybody have (or know someone who has) experience with SolarCity? We had two salespeople come to our door last week, and I thought they were trying to sell us a solar panel system, but apparently with SolarCity you don't pay for the system, you just pay them a discounted rate for the electricity you use (and credit for the extra you make)? I'm not sure if this is a big old scammy scam and I'm just naive, or if it's a real thing and worth pursuing.

Also, if you were house hunting, and a house had solar panels, would you see it as a pro or a con?