What tactics have helped you increase your winnings

What tactics have helped you increase your winnings or manage your game budget?
I am also interested in the choice of slot machines. Which slots do you find most profitable and exciting? Are there certain slot machine developers whose games should be favored?
I will be grateful for any information, advice and recommendations

What tactics have helped you increase your winnings or manage your game budget?
I am also interested in the choice of slot machines. Which slots do you find most profitable and exciting? Are there certain slot machine developers whose games should be favored?
I will be grateful for any information, advice and recommendations