you can start a new 'quest' only every 20 hours (ft has 20 hour days) my levels are maxed out and i get one quest every 20 hours which i usually finish in a couple of hours : ( i think they have a lot of work to do
you can only have 3 going at once if you manage not to finish one every day -- in theory i could have 5 open at once but i can't make mine last that long!!! today's "quest" took one whole hour to complete
and they are taking production out of place to complete tasks faster tho the directions clearly state you must finish the first task before starting the next -- they don't mean it yet