Golden Palace gave me a Golden Shower! Rigged!

[BrickWall]

Golden Shower, I mean Golden Palace has to be rigged. I know all about variance but this was nuts. I have done about 5 casino bonii -- finished reasonably in all but Golden Shower. Deposited $100, got the $300, left with $120. This was doing $2 blackjack hands. I don't have stats to back this up, but I cannot believe how many times dealer turned a 5 or 6 into 19 or 20. Every time dealer had a 10 it became 20, etc...

Anyone else had the pleasure at Golden Shower?