Review on High-Speed Electronic Coin Sorter And Counter - Counts 1¢, 5¢, 10¢, And 25¢ Coins At 250 Coins/Minute - Designed For 110 VAC by Craig Kimball

I used this for an elementary school fundraiser so you can imagine the kinds of things that a got mixed in with the coins. I needed to keep track of how mush each class brought in on a daily basis for tow weeks. The digital counting feature worked like charm. Usage Tip: After a 15 or so hours worth of heavy use it does need to be cleaned out.it still seemed to be working until I noticed it was starting to count nickels as quarters. Just keep an eye on that. If it starts to spit coins into the wrong bins it isn't broken, it just needs a cleaning. It was a little noisy to to run, but that was a small price to pay since it saved me hours and hours of counting by hand! Best purchase of the school year.