I don't love it, but I respect it. It leans a bit too much in to the difficulty, but I always criticize games for being too easy so I can't complain. It's really satisfying to pull off each level, but on a moment to moment basis it's a bit repetitive. I am glad it lets you restart so instantaneously, as it would be insufferable otherwise. This is also a negative, though, as the game doesn't flow very well. It's a lot of high highs and low lows in terms of the pace. Getting stuck somewhere for minutes on end can be frustrating.