In my opinion, after all, it still remains an ugly device, unpleasant and slippery to use, a low value but overpriced plastic toy, that does not help to improve any performance neither simulates a human play style.
Among all engines, this one is by far the worst, because it claims to be "human adaptive", but makes the most unnatural moves possible. Showing some electronic components inside, like the led circus was still one of the positive features, which made him a bit galactic.
However, I really regret my purchase.
(To play an adaptive style during the game, the Hiarcs Explorer does it better.)