Plan your session knowing what stays random
Pick your bet size knowing the bonus round cannot be scheduled. How often it comes is not known in advance, and the result of one session is random whatever the RTP. The RTP of 96.50 describes the return over a very large number of spins, not over your next visit. Short sessions can finish well below the stake, and long ones can finish above it.
Read the game rules before your first stake, because they are the only place the RTP version here is shown. The version listed there is the one you play, whatever the lobby tile or a summary suggests.
Treat the maximum win as a ceiling, not a target. The game pays at most x5,000 of your stake, and that ceiling is reached very rarely. Set your budget and session limit before you spin, since a session can end anywhere below it.