This is no longer a casual game. Over the past couple of years they have improved the game, but there is now so much to do on a daily basis that it takes several hours to get through it all, and it's mostly grinding. If you have no life and nothing to do with your time, then great, but unless you want to give this game at absolute minimum a full hour every single day just to do the same stuff you did the day before, don't bother getting into it.