Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not good- constantly warming up

Epson discontinued it's 1680 scanner and this seemed to be it's replacement. I'm not sure if the one I received was broken, but it stalled for 1 minute to "warm up" every time you changed between reflective to transmissive scan methods. The 1680 did not do this.Maybe I'm in the minority, but my normal usage is to scan a document, then 1 or more associated transmissive images. This was a show stopper for me, so back it went.