Hi darkydog2002,
You can google 'maria system' for a full in depth report
In a nut shell it is a laying system designed to manage
against the possible blow-outs in laying;
i.e price >3.5 lay 1% of bank
between 3.6 - 7.4 lay .7% of bank
between 7.5 - 11 lay .4% of bank
No bet over 11/1
Prices are relative to your selections
Regards
Shalor