Before your first spin on Sugar Rush 1000
Set your session budget knowing the Free Spins round arrives on no fixed schedule. How often it comes is not known in advance, and the RTP does not predict it for any single session. The result of one session is random, whatever the RTP. Three to seven Scatter symbols trigger the round, but whether they land on a given spin is not known beforehand.
Open the game rules before your first spin to confirm the RTP version you are playing. The version running on this site is shown only in those rules. Check it there, since the three versions differ in how much they return over time.
Treat the maximum win as a ceiling, not a goal. Sugar Rush 1000 caps a win at x25,000 of the bet, and that ceiling is reached very rarely. At the A$5 example bet that multiple is worth A$125,000. Size your session to the bet you choose, not to the cap.