Promising! The ad showed actual game play, which is rare now a days, and for, what I want in a time-waster game, its perfect. A great little grindy game, good for relaxing to. Its slightly laggy, cutting down trees, but that might just be because my phone is old. Slightly annoyed at the amount of ads, but I can put up with it. Its one of those rare games that I will forever keep on my phone!