As casual player, I enjoy a lot. Some of famous hat like Snake hat, Peco hairband are available by quest(not hard). The rate apply to MVP so boss item not very expensive, some useless boss item have value because they require for quest like Golden Equipment. Most thing I'm enjoy is the event Dungeon Quest(2 times a day), is random stages that all player try to clear within 20minutes. And all participants get same reward even you can't contribute much, this most F2P friendly event I ever play.