Trow CAB seems pushed to the limit, we went their a couple of years ago,l got there about 10 am , and it was heaving, and we sat there all day and were seen at about 3.30pm, not once did anyone come out and say 'sorry' to us all sitting there. I had to wait as the advice we needed was urgent.
They did help us in the end with some advice, but the actual wait was beyond ridiculous. ever sat in a chair for 5 hours?:|lol oh and we had two of the children with us as well, so extra fun,NOT!

I hope your friend gets some advice.