Most gas stations in Beirut offer car washing as well. It's still done by hand in most places. There are teams of guys who work together and they're usually thorough and fast.
At the car wash, you'll see these old school things. Two rollers and a crank. Put a wet cloth between the two rollers, give the crank a few turns, and the cloth pops out dry. Well, dry enough.
Cool, isn't it?