If I could rate the cube separately from the overall experience, I would give the cube 5 stars for value and 4 stars for the experience. I am a beginner F2L solver, and I thought this cube would help me learn. It will help you learn the beginner's method - but that's where the tutorials stop. If you want to learn F2L, just continue using YouTube.
But aside from that, this cube is a great value. The CubeStation app is not easy to figure out, but after watching the SpeedCubeReview video on how to navigate it, I have it figured out. If you just want to use it for practicing solves, the Cubest app is a better fit. It won't let you connect via Bluetooth until AFTER you register it with the Cubestation app, so go ahead and set up that app first.
After that, it's a good cube to use for learning. No regrets on the purchase.