What's your car wash regimen?

I don't take it to any automatic car wash. In NYC its hard to keep clean, but I found a high pressure self serve wash at a gas station. Very rare here, but it's great. Especially when you know how to handle the water pressure, you can get at least 90% of the dirt without using any brush. Then every 3 months I take it to a detailing place for a wash and hand wax. About 50 bucks, but worth it in my opinion. Plus I'm saving by not taking it to an auto car wash every week and paying $14