bankroll balance trend for double streets

[hanshuckebein]

hi guys,

I sort of tried something different on the doublestreets. it was just flatbetting and betting every spin except when zero hit. trigger was always last spin. I used live spins from casino hamburg as my testing material.

although this is still far from being "a system", could you guys please give me your opinion on the bankroll balance and the result? taking the van keelen test into consideration it doesn't look too bad. still I'm not too shure about it. 

cheers

hans