Here is my personally guaranteed winning system:

You pay me $20 for every winning tip I give you AFTER it wins and NOTHING if the horse loses. No cash up front, but if you don't pay me the $20 when a horse wins, you get no more tips.

Could any system be more transparent and honest? No cash up front!

Example today [other section], only tip: Seymour
r7/1 Secret Tunnel 7.20w 2.10p

Anyone interested?