I’ve been thinking about investing in a money counter machine for my small business since manually counting cash takes up way too much time. But before I buy one, I’d like to understand how dependable these devices really are. Does anyone here regularly use a money counter machine for business or personal accounting purposes?

I’ve seen that MUNBYN manufactures different types of money counter machines, but I’m wondering whether they maintain accuracy after long-term use. Do they still perform consistently after counting thousands of bills daily, or does dust buildup start to affect the sensors?