I was able to do my research in just one place, instead of having multiple sources that were not always up-to date or accurate! It's very easy for me as well because it has all kinds of different search options available at once which can be quite helpful when looking through data sets from around the world - especially if you're doing your own analysis within Excel (which is what we use most often).
The only downside would have been more training materials about how best utilize this tool so people don't waste time searching things they already know are there but haven’t found yet; otherwise great product!! We've used other databases before where everything had its separate page with links back out into another database/site etc., however using these types of tools together allows us access many sites without needing too much work by our team members.