I once had a dodgy builder doing work at my place (I didn't realise he was dodgy until it was too late). He had MBA stickers all over his van. I took some photo

I once had a dodgy builder doing work at my place (I didn't realise he was dodgy until it was too late). He had MBA stickers all over his van. I took some photos of it and sent it to them saying he was fraudulently using their name when not a member. Their response was well we can send him an application. Never mind that he had loads of fines and on-going investigations by fair trading.