Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Product

I upgraded from version 6 of Adobe Acrobat. The new interface in version 8 is excellent and much more streamlined than previous versions. As in all other versions, the product is a bit buggy but nothing that will hinder your use. Sometimes various functions of the program stop working, but when you reboot you computer they sort of fix themselves. Overall, this is a worthwhile upgrade if for the interface alone.