This is a simple grinder, since it's a 50/50 bet it can be played with any progression you like, +1/-1, martingale etc...
BET- 2 Columns (2u each), 2 Doublestreets (1u each).
BR minimum 400u played with 1u bets, (2000u played with 5u bets)
(Reset progression anytime Column+DS hit)