Should be 4/5 ☆ but.. Progress is very slow, painfull, and drives anxiety. Unless you properly invest, a few £ here and there will not help you compete. Arena feels as if it's fixed even if it isn't, although support advised that you do play bots, allegedly a similar level lol. Most daily challenges take far too long to complete, unless you use gems, even then many levels feel impossible. Can be a bit too frustrating and repetitive. Seems all the above just got ramped up, was fun but I'm out.