Apparently this game has something like a 98% RTP.
Seems like you’ve lost the equivalent of about 600 spins out of 4300 spins (50p stake).
How many spins do you do per session? I find it’s as hard to get the bonus there as on Bonanza, which should be around 440 spins per bonus. But when you finally get the bonus with 3 scatters, you usually end up with less spins, so the chance of winning a lot isn’t big. You need to gamble the bonus to get to 20 or 30 spins. Or so I’ve been told. But since it’s a 98% RTP slot, it’s usually not gonna pay that much in the bonus.
I’ve had one bonus on it myself, and it happened after about 300 spins, but I find the game quite boring. I prefer BTG’s megaways over this one.