False adverti*****t on social media and meeting Father's Day Competition promise.

I won a Father's Day Competition with The Panel Station on Facebook, which they confirmed on this platform puting my picture and my son as per competition rules and it was confirmed that "I was the winner" but up untill now which is about 2/3 years ago no prize was given to me, I have query it with them claiming that they will liaise with FB team nothing yet, which I just stop doing thier surveys too with this experience from them.