Set a Budget Before You Spin
The single most important rule in slots is to decide how much you're willing to spend before you start — and treat it as entertainment money, not an investment.
Divide your session budget into smaller units. If you have £50, consider playing at £0.20–£0.50 per spin. This gives you 100–250 spins, enough to experience the game's full range of outcomes.
Never chase losses. If you hit your budget limit, stop. No exceptions.