I don't like it. No, not the application itself but the way MS makes you access it. On opening the program you are presented with a sign-in screen requiring your OneNote account email and password. Nothing wrong with that; if fact I would really be down on it if it had no password protection.
No, my problem is that the password panel does not allow pasting. I do not use passwords that I have to remember. I used complex, long passwords generated by a password generator. I keep this password wallet on a USB stick (with numerous redundant backups). I put a very few of them in a file on my iPhone (because it doesn't have USB capability, dammit SJ!!) and would have to include the OneNote pw there to use it, BUT (note the huge 'but') if the sign in panel doesn't allow me to paste, it makes entry too laborious and error prone making all my efforts to use strong, effective passwords moot.
Wonder who the
To hades with it. It is good but it ain't THAT good.