You can choose jewelry until he wakes up, the farther the jewelry is from Jack, the more chance you will wake him up. If you manage to get three golden ornaments, you will also unlock the jackpot, although this is very rare. We average 10 wins and 1 loss per game, but for most other 9 wins, we see very little - if any - to return. RTP doesn't look bad in less than 94% of the time, but it's one of the much lower-featured games.
On the plus side, the reward round is great and it wins. If you have more luck than us, then you might think that Beanstalk's Bounty should get a higher score, but due to luck, we can't give this position more than 8 out of 10 points.