I am curious comparing it to third party blackjack games you can find in online casinos does the Blackjack.fun have the lowest house edge? I am not really familiar with the house edge of Blackjack in traditional online gambling sites and that 0.28% was it for all games or just in Blackjack?
Typical house edge of first person Blackjack is 0.5% since the RTP of the game is around 99.5% if you see the blackjack games offered by other game provider such as Bgaming. Only Blackjack.fun has a Blackjack house game which make it cheaper compared to it's competitor that only using 3rd party Blackjack software in there casino. The 0.28% is the house edge of games offered by blackjack and other games such as slots varies depends on the software RTP% set by the game provider. You can check manually the house edge by subtracting the RTP of each game to 100%.