MY car went in with the fabled knocking and they have adjusted the steering rack rather than the strut top mounts - i'll let you know!!
Well they adjusted the steering rack and its now creaking rather than knocking.......joy s:roll: :roll: s:roll:
The creaking could be the top mounts needing greasing. I had mine done not long after me getting the car and they are beginning to creak again. I woulnd't worry to much about it being bad, but I would get them re-greased soon.........