John M.

First off Zearn is just terrible. Next, there is this tower of power thing and if you miss type 1 number you get sent back to the bottom and there is this annoying block of cheese that says, need a boost, just because I miss typed 1 number and then you get a whole different question after your done with the boost. The only thing Zearn did for me is get me mentally and physically insane. The only thing Zearn really tought me is to break my computer. Very bad, don't use. For your own safety, I learned that the hard way.