After disconnecting your Facebook account from Spotify you will lose some features of Spotify, which were not important at all.nnSpotify will no longer display your profile name instead, it will show your username.nYou won't be able to look at any activity of your Facebook friends and neither will they.nYou lose the quicker way of signing back into Spotify with your Facebook account but logging in with an email and password hardly takes a minute or less.