4MM - 4 means more on W. Hills.
They pay out +15% on winning bets if there are 4 goals in the match.
I think its Win market, both teams to score market, and another market can't remember of the top of my head.
Its only on certain premier league games though, changes every week.
If you just take the boosts to make money your just making / taking an arb at the end of the day though?
On another note, and not sure if it's every week, or if I had to much fire water
, but I'm almost sure Ladbrokes had 8 in play boosts on the Champions League matches last week on top of the daily one.