Very Addictive to beat your own score. My personal best has been 1:26, with my first run being 2:06 (did play the demo, so that gave me a foot up (Pun intended)). Core game mechanics are solid, and has a slide mechanic which keeps the player momentum up at times, graphically nothing special, but it creates a nice feel to the game.
The only major gripe I have is when the player has momentum and jumps when next to a wall/platform or stairs the player gets stuck and you have to back away from the object.
There is also a rubber banding (feels like network lag as opposed to graphical)that happens on occasion but quite hard to replicate (might just be my computer being janky).