How not to lose your entire casino deposit in a couple minutes?

Yes, proper bankroll management is the key to playing longer with less risk. The main rule is not to bet everything at once, but to divide your bankroll into several parts. For example, you can set aside 5-10% of your total bankroll for gaming in order to avoid quick losses. It is also important to set limits, if you lose a certain amount of money during a session, it is better to stop and not try to win it back immediately. I recommend playing at Box24. Some people use the strategy "stop-win", if you managed to double your deposit, it is better to withdraw the winnings and keep only a part for further play.