Review (4/5): Kinda reliable trainer
I dont use it that much, Ive learned only 2 basic tricks then I had to apply oil so that it flips smoothly. Learned another 2 tricks then one of the screws came off.
Update: it fixes pretty easily, I just used my finger to screw it back on. And I guess for its price it is worth it. From 2 stars its now 4 stars