Pros:
-no ads (yet)
-satisfying graphics and mechanics
-what you see is what you get, unlike most games that advertise one thing but are actually something else entirely
Cons:
-so far, only a few levels that cycle through as you play along
-no UI
-no music or sound design, which could be very satisfying considering the game is all about coins
I know the game is new so these are all things that can change, I just hope the developers are smart enough to make the best changes. Make changes regarding the cons and either keep the pros as is or maximize them enough to make everyone happy