They don't know if you lay or not though.
The theory of Mugging is to lose money at the bookie to make it look like that make money from you. However many mug bets tend to be people picking the lowest 'losses'. Inplay stuff is likely more useful.
The theory of Mugging is to lose money at the bookie to make it look like that make money from you. However many mug bets tend to be people picking the lowest 'losses'. Inplay stuff is likely more useful.