I am currently grandfathered in with Dropbox but I know as soon as I replace/upgrade one of my devices (hello 16" macbook pro), that will all come crashing down. This week I installed NextCloud and wow, it is nice. Has anyone else done this? I highly recommend it if you feel the $15/month dropbox subscription has no value for you.
edit: originally, I installed ownCloud. NextCloud seems to be better.