Only used it for bib info so far. EN - Very positive. Wish it worked with Word 6.0. EN - Positive. Much easier and more intuitive than ProCite which I used first.
Annotated bibs are a snap.
Don't have EndLink to download online info. Use copy and paste. Latest version has form for email refs. Ability to work within Microsoft Word. I use keywords keyed to my dis sections which allows quick searches.