As a blackjack player, I do feel sometimes that house blackjack is rigged due to the result that frequently bankroll wins but it’s really hard to prove that since everything is transparent through the use of probably fair system.

If you can back up your claim that the game fairness system is rigged then you should provide solid evidence that even an arbitrator like Casinoguru will be convinced.

Because there’s no point on arguing about the house edge if you are just relying to the stats of your result. Better to come up with proof about their fairness system technicality error.