Well I bought it 3 weeks ago and 1000 sheets scanned so far and I am very happy. It scans a 100+ sheets at a time, no issues.
It even handles water damaged documents without too many issues our offices were destroyed by a tornado a year ago, and I have still managed to scan in the water damaged documents.
Wish I had done this before.
As others have said the installation of the software/scanner was faultless, and dead easy. I would highly recommend this for scanning large amounts of documents.