Unknown bonus timing and session outcomes
Set your session budget before the first spin, since nobody can predict when the bonus round will land. How often the bonus comes is not known in advance. The result of one session is random, whatever the RTP printed in the table above.
Check which RTP version this site runs first. That detail is shown only in the game rules, so open them before you choose a bet size. Both versions appear in the table below, but only the game rules say which one is active on this site.
Treat the maximum win as a ceiling that players reach very rarely, not as a target for any session. Read the money column before you pick a stake, because the same multiple means a different amount at each bet. Plan every session around ordinary results.