I found this neither intuitive to use nor either the instruction book nor You Tube videos of particular help. Together it gives you just enough to have some idea but don't expect . Still its an interesting toy and perhaps w/more use I'll understand the thing better.
by Panther6834on Apr 1, 2019
If I were to rate this purely...or even primarily...on features, it would only be getting a 3-star (maybe 4-star, since there's no 3.5-star) rating. To the seller, I'm also being my rating on the price. That being said, it does EXACTLY what it's needed for, and it does so witohut any difficulty. Long story short, it worked.