兴趣爱好The most important factor when picking a bookmaker is whether they have the legal permission to operate in the country. We advise you to stay away from any betting site that does not have a license to operate in Australia, as you will have no viable means of retrieving your hard-earned money should an unscrupulous bookmaker suddenly close shop, or more simply, walk away with your money. Bookmaker.com.au vs Betstar: Australia’s fastest growing betting sites Criteria 2: PromotionsThe betting industry has never been more competitive, with over 30 active online bookies in Australia. The number 1 strategy they use to acquire and retain customers is through promotional offers, mainly racing promotions bonuses back for 2nd and 3rd and same game multi promos bonus back if one leg fails.This criteria rates the overall edge in the promotions offered by each bookie.