Al Paul has been at this location on Warrensville Ctr Rd since I was a kid. How many businesses can you say that about these days?
Besides being a fan small businesses, it seems like the owner employs "down on their luck" people who clearly need a job. I mean, that's a good thing, right? Anyway, they hustle to wipe down every inch of your car in and out. Car looks perfect when you leave, you've spent about 15 bucks, and you've given work to people who need it.
There are clearly-marked warnings throughout the place not to leave valuables out. I doubt they're gonna grab your laptop or your GPS (never took mine) but I'm guessing a cup full of spare change is up for grabs. Secure your valuables before going through, that's all you need to do.
Oh, and they have convenient hours too. I think they are open every day of the week including Sunday.