I don't know much about them but hopefully someone on the forum who is either with or has been with them will be on to tell you.
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk
They have been mentioned a few times in the past -- but in fairly neutral terms, as far as I recall. Hopefully, someone who has used them might happen along and comment.
Cambridge McDuffy always get good press and there is also the number on the top of this page as well as Lisa Thomas, who regularly posts on here.
My opinions are merely that .. opinions based on experience. Always seek professional advice.
IVA Completed 23rd July 2013 .... C.C. 10th January 2014