It's easy enough for new users but gives you everything you need as far as tools go. I love how it can compare two different files at once without me having to select them one by one, which is pretty amazing considering it does this via links (which makes sense). You have little control over where each link goes and there are no annotations or anything like that, so if you're working off a Word document it will probably be harder than with something more text heavy. The best part about using GV is being able to quickly locate mistakes compared to old style manual methods. We find many issues before our clients do! Just try it out on any simple report/documentation we provide to see what benefits you get from it.
A quick way to spot potential issues within documentation and reports. Nothing too specific. Not much needed right.