The Winning Factor ,
The factor I beleive is ,
Favorites that won their last start S/R 35% one then uses their stakink plan , to make a profit .
Level stakes loss is approx,-12.5% but they say it makes a quid using their staking plan.

I suggest you use your own staking plan .
Stop & start again each time you strike 5 loosers in a row .

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Cheers.