The other thing (probably not relevant to you, but on topic), if you have business class/comfort class bonuses - just use them. If you need coins now, it’s worth it. If you save them, by the time you go to use them they no longer have any use... you’ll earn more via adventure buildings in the long run anyway.No more debates please; we might start another cheaters witch hunt 😩
But yes, if you're doing all of that, then it explains the accumulation rates.
Both are worth activating in the morning when all flights are sent, then all land with the bonus active.