Staking is
1+2+3+4+5+6+7+8=36 units.Its best to have 5 banks of 36units=180
1)You increase your bet by one unit, win or loose .
2)Once you hit 3 place getters , stop & start again.No matter if you lose a bit ,start again.
3)If you get to the 8th. bet , but have not struck 3 place getters ,start again from the beginning.
4)E.g. 10L+20P+30L+40L+50P+60P. now stop,start from the beginning again.

Works well ,even following TAB horses paying $2.90 & less for the win & backing for a place , just before jump.

__________________
Cheers.