I purchased this when moving to a hybrid position that involved a fair amount of travel and didn't want to be lugging a bunch of paper around. It's been incredibly useful and easy to learn. The basics came very quickly and the more advanced stuff a bit more slowly since I have to figure out what features work for me and my style but overall I have found it to be invaluable to my work and was surprised to realize how much I already rely on it after about a month of use. I take personal and work notes, have multiple notebooks set up (a YouTube trick I found: use quick access to make a "contents" notebook to organize all your notebooks and find them easily), and haven't had an issue with battery life thus far. Overall, really, a great product. And pretty much everyone who sees me use it asks for a "tour" and the name of it. Haha