Instruct: Classify Amazon reviews into positive or negative sentiment
Query: POOR SCANNER

I bought a scansnap recently but had to return it to Amazon for a refund. The problem was that no matter what it always picked up more than one sheet. I changed the roller and the felt pad (tech support shipped them to me) but that did not resolve the proble. I do document management for a living and I do not have the luxury of misscanned documents.I have bought a Canon 2050C and it is a much better scanning solution.