Anyone wants to know how Poker Mavens shuffle works just play at two table at the same time, you will find something very interesting. As well try to go 100 (80/20) hands all in against the bot and see who will win 95 % of the time regardless you had better starting hand.
What range are you going all-in with?
If it's not AKo, AKs, TT+ then you're losing more than half of the time.
Source: Poker Equilab [after checking the all-in ranges of the bots]
Edit: so far I've made about 5x my deposit in profits.