I don't think it's about integrity. The prime minister's coalition partner used his advisor as a topic to win voters (taking them away from the prime minister's party). I wouldn't be surprised if Lajčák ends up as a diplomat in the Board of Peace.

Yes, no issues. Sync is fast, usually my connection is limit. They have separate folder: photos and archive (where I store any other files).

Jottacloud has cheaper family subscription.