I liked this little platformer a whole lot, a nice break from my studies. It's simple to pick up and knows when to end before it gets too repetitive. I also enjoyed what I think was a Yume Niki reference for the last set of levels o_o
It is shy from perfection however, as the concept itself has been done many times before and it doesn't really do anything new with the genre of endless running platformers. I also found a little potential oversight in which you can touch the side of spikes without dying, but nothing major results from it.
A cute, simple experience.