My heart is broken after reviewing an email from the Ubuntu team stating that Ubuntu One is closing down. U1 was my first introduction to cloud storage I was too lazy to try a few years ago. I have been using it since last summer and have grown to love it. I suppose dropbox will become my substitution.
Though U1 was buggy at times and could have used a better account system (could not log out or link multiple accounts) it was very user friendly. It has worked on all of my devices without any compatability or setup problems. I hope they put it back up in the future. I will continue to use it until June.
One nice thing is they are allowing users two extra months to download their content, more than can be said for the League of Legends team (still so mad about losing my account).