i own a cleaning and restoration company..we offer flood, fire and mold remediation as well as alot of carpet and upholstery cleaning..
during the summer we offer auto interior cleaning, of the carpet and seats, to our regular clients..
they are always informed during time of booking to make sure all change and personal item are removed as they will be sucked up and end up in the mchines waste tank..
one of my machines is devoted only to cleaning car interiors..every week when its cleaned out, there is at least $10 in clad at the bottom of the tank.. (usually more, the most in one week was $16)
found a diamond stud earring in there once, tracked down the client it belonged to and returned it..
2 days later she' calls and asks if i can stop by..she made me a cake as a thank you!
she got the studs from husband for anniversery,very expensive.