I don't feel like that game is provably fair. I'm not saying users will never win, but is really hard to see some big wins. I don't feel the RTP is 97.3 as they claim.
For me it feels like they can stop the wheel when they want and select the result from the back end, maybe I'm just too paranoid but that's the sensation I have after playing a lot of hours on that game.
Is about joining at the right time and placing the right bet, another way you could be there for hours losing all your balance.
Why would they risk doing that when they can rely on pure math giving them profits in the long run? I mean i understand that people want more proof especially when it looks like game could cheat them, but by doing so they would be risking their whole legitimacy, and it's not like they haven't been building that trust for a long time.
If they would be cheating all it would take is one person who could spill the beans and take the whole operation down that they have been building for so long. And its not like that person would need to do that for free. I am assuming that there's ton of competition that would pay millions just for anonymous leak of proof.
And that said, i don't believe they are cheating but i admit that there could be always more transparency and proof for customers.