Hi,
I asked VFS GLOBAL amongst other things what band score was required for a fiancee visa done on IELTS (I know its a 4) they replied saying a 6 - which is wrong, and they also attached the approved english test PDF document, however their one is dated 24th Jan 2012, the the current one is 13th December 2012, so just be careful if you really rely on honest answers, its a lot at stake if they get it wrong and the result is a failed visa