Rapid buy settings that skip the confirmation screen and let you queue purchases one after another have crept into a few recent releases, and I think they are the worst development in this niche. The feature exists purely to shorten the gap between decisions. To its credit, the reviews on https://thebonusbuyslots.com call this out per game and note where the setting can be switched off, which is more than the providers bother to do. Keeping the confirmation step on costs a second per buy and is worth it.