Well when I tried and played with my fater we run as high as +1000 E from basic 20 stake. Maybe we got luck. When I try alone I can easily miss 5 in a row. I know probability is always the same, but there is one when I connect 2-3 parlay bets on great favorites with like 1.40 - 1.50 odds. From 5 times they should play as I want or to win once from 5 times X where clubs are close to each other. I tried with X and miserable failed.