I've maxed out my level and run of buildings to get that don't cost donuts (mmmmm...donuts...). Hope there's a new update for valentines day with some new buildings.
Looks like no more coins.
I'm starting to dislike the fact that I get one or two character quests and they all seem to take 24 hours. Maybe I have too much free time, but I'd like to be able to do a bit more each day.