Thanks for the replies, i went to see the dog and it didnt turn out to be much cop, food driven and like some have said, the issue i can see is taking it out training and then being lost due to the owners ways. Especially when the recall is "whats this" and is presented with a treat for coming back.
I'll keep my eye out for anyone who has a part trained dog or needs a hand with being overdogged.
Thanks again for everyones input , much appreciated.