Very nice intuitive understanding (apart from jumbling).

I find this quite intuitive cube. The four interior stones of an area, then place the four cornerstones of the same area and finally the adjacent eight indoor stones so that one has a fully restored lower half, it has quickly grasped. Then come the upper inner stones of four adjoining fields. Only then come the algorithms that you can (almost) use blind. GerCubeTutorials explains that in [...] on Youtube wonderfully and without jumbling.
Who has understood the Pyramid and the 2x2x2 Dudekaeder has already solved a few times, he comes who beidern algorithms for the last two phases mitsammt easily cope with the Helicopter Cube.
The Skewb Cube is not as nice intuitively the Helicopter Cube.