I played almost over 3000 bets on it yesterday, in the hope that I would get a massive feature pay out and the Free Spins I got, paid out $0.18 for the first one and then $0.00 for the next one. Then I watched Syztmz Stream last night and it also paid out $0.00 for him. (I think the RTP has changed on it)
Don't push your luck.
Need to limit how many spins you are made if you still not getting any bonus section better to play on other slots, one of the example on Play N Go, Pragmatic and No Limit. I will always limit my spin, If around 250-300 not getting any scatter at all will try to move another slot and accept the loss most of my bonus section will be hits in around 100-150 spin if the slot have a good mood to give you bonus ~XD or 150-300 spin more than will be stop playing.
Razor Shark, Money Train, Tiki Tumble, Dead Or Alive 2 one of the slots required a lot of spins could be more than that maybe around more than 500 spins to hit bonus section or can be more.
Just, prepare to be rekt or getting rich on this slot
If your bankroll was pretty small better not playing this slot and try to play with other slot more focused to raise your bankroll.