I have a higher level but still get a shit result, yes luck is one of the key but also you need to bankroll for chasing the luck. No enough sacrifice bankrol, no jackpot luck you can get. So, luck is not just important things.
Maybe you can jackpot after 25-50 bonus in your account, who know right? but bankroll is needed to chase the luck.
It mean not account level but luck level so you have to be the luckiest among the others I understand what michelle means sometimes i hit the jackpot even though i'm not targeting it and otherwise I get nothing when chasing the jackpot, maybe you have experienced it right? But if you are hunting from the start, then the bankroll must be really prepared although still no guarantee.