Most sportsbooks will automatically give you your free bets once you register. However, some require you to opt in for the offer. Once you do this, you should receive your free bets.

A tri bet is a special type of margin bet that splits the range of possible points margins in a match into three outcomes. Team A to win by 15.5+ points, Either Team A or Team B to win by under 15.5 points and Team B to win by 15.5+ points. The size of the points margin range depends on the sport.

A roundabout bet is made up of 3 singles and 3 any to come (ATC) doubles to twice the stake. If the single bet wins, twice the stake is then used on a double for the other two selections. However if one of the horses odds are less than evens, the full return will be used on the additional bet.