Review on Cassida 5520 UV/MG - High-Speed Money Counter With ValuCount, UV/MG/IR Counterfeit Detection, Add And Batch Modes - Large LCD Display & 1,300 Notes/Minute Counting Speed - Ideal For US Currency by Adrian Smart

I use the currency counter only to count bills and not to verify authenticity. It works very, very well. I've never recounted and come up with a different number of bills. I love the Add/Batch function. That's the function I use most. It batches 100 bills at a time, but keeps a running total of all bills counted in that session. It is not cheaply made and has a little bit of weight to it (not cheap plastic). I wouldn't change a thing about it. I've only used it a few months and hope for many, many years of use out of it.