Casino slots are games of chance, at their core. A player has a minimal impact on the process of how the combinations of slot symbols are landed.
So, the answer to this question is to always be aware of the rules of the chosen game, slot pay tables, bonuses and extras, slot symbols, and playing by the rules. You could also consider starting with the lowest bets and play the game in a trial mode for free before gambling for real money.
The most substantial payout Baker Street promises to players is $1000 x total bet. You have a chance to trigger it by hitting a combination of the best-paying symbols: Revolver, Bottle of Poison, and Magnifying Glass.
The Wild and Scatter symbols, because of their bonus features, can also participate in triggering the best prizes. These Bonus symbols multiply the winnings, help make up a winning combination, activate bonus rounds.