I've been using this for months, and this has been the best one so far, better than Docs or OneNote. My fiancé and I have been sharing everything on Additor including our plans for the wedding, trips, and our new life together. Thanks Additor!
I've enjoyed every aspect of this product, even at its early stages. I've used this to create quick layouts of my blog posts and will use Additor for my studies. I'll keep thinking of the pros and cons. (Phoenixfirelotus / ElegantAdventure)