Can anyone find a review webite on Bryan carter & co solicitors based in surrey united kingdom?

currently owe them an old debt that should have been written off byt the company i owed origianly owed. i have spoken to a friend that is in finance and has told me to be very careful of this company as they have bad reviews, i have tried to look it up on the internet but i cant find the review site. does anyone know of a website where i can read up on the reviews or give me your own opinion of this company before i start comunicating with them. i understand i have to pay this and i am not ignoring but i am weary of the current company that has taken it over. thankyou