My dad was the guy who got me into betfair years ago, not trading just laying etc. He has always been a big punter, this is where my problem arises ... Because he has been placing bets longer than i have been alive he simply will not listen to me when i say DO NOT go in play. He is absolutely transfixed by that timeform page that shows you in running lows and is convinced there is no point redding up because most horses come down 'a box or 2'. I have tried to explain so many times that it just gets me angry now. its tough when someone refuses to listen to you about something you know alot more about (although in his head he knows just as much because hes been going to bookies for years) so i get frustrated and arguments ensue

I think he would be good if he only managed to drop the punter hat and don the trader hat.
Thanks in advance