I looked at the big video black jack machines at Greektown and they pay 6:5 for a blackjack.
Greektown should fix their broken machines, parking lot space counter and properly train their personnel instead of squeezing every last nickel out of their patrons. No wonder they trail Motor City and MGM by a large margin. Back in the early 2000s, they used to blame the weather for the difference. The weather at Greektown must be different than Motor City or MGM.