Ayil

I have been trying to find out how Evernote is stored on my computer. My basic interest is that I am trying to go paperless (as much as possible) and I'm wondering if the file and file structure live on the computer or at Evernote. IOW, if Evernote ever goes out of business or changes their busines plan in a way I can't join, what happens to my files? I use Evernote for everything now, and don't want to suddenly have everything either disappear or become unusable (disorganized, not searchable, etc.). Since they don't seem to have a phone number and no one in support ever answers an email, I hope someone here can help me. Thanks.