Andy
" From May 1st, any user who signed up to the free service on or before November 1st 2010 will be able to play each track for "free up to five times ".
I'll go to the w.site to see if there is more info, but if i understand that correctly, " free up to 5 times ", that will mean that it's pointless creating play lists as they will presumably be removed once they have been played 5 times.