SAM S.
worst site I have ever used
worst site I have ever used, none of their lessons are useful, repeating only info I know, or forcing absurdly stupid calculations, like, when am I going to buy a product that is a perfect circle, as that is what pi is(side note, why the hell do we keep pi around?! it is a randomly generating number that we cannot ever fully calculate, so we will never make a true perfect circle, and when would we need to?!) and many others have bad experiences with it as well,and I would give it 0 stars if I could



