I used to play 25-250 in the nomidshoe games, back when i had moneys.
It was when i got into the most trouble. I quickly learned that you dont last very long with 250 dollar bets especially when you drop them on two spots at a time.
I learnd that cover does go a long way and will usually if anything, buy you more time before they back you off, maybe 10 minutes? half a shoe? not a lot. I would usually limit myself to playing as many shoes as neccessary untill i was able to actually start dropping max bets on the table, then i woudl leave.
Unless i had lost money, then i would pretent to be a compulsive gambler, rockign back and forth in my seat, getign all excited about how i was about to "win it back" then i woudl play a second shoe, and a second shoe only, then leave.
When i began workign ST into my game, i foudn that the effect of dropping max bets for several hands off the top of a fresh shoe gave me the freedom to bet however i like.
I once did this with dual 200 dollar bets, sat out like 12 hands midshoe, then droped more 200 dollar bets at the end of the shoe, and won 6700...in one shoe, i had more floorpeopel watching my game than i have ever had before and my current record stiill stands at 4. Afterward there was no recourse though, so it is safe to say if anythign that cover betting lareg bets off the top is highly effective cover, and ~should~ allow you to bet however you like.
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Playin three hours on one shift LIKE THAT is a surefire way to get banned, you could play that ong, but be sure not to be dropping max bets that long. Keep in mind, when your dropping table minimum, nobody gives a **** how you are playing, you can do that as long as youd like. I come and go based on the number of shoes iv played, and how many large bets iv made, not how many hours. All in all, I have only one time played more the 3 hours in one casino, and during that time i was backed off, i just chose to continue to play, cause i thought it was funny to watch them run around and try to stop me.