Waste Of Money
95% of this is geared towards auto air conditioning. And "Sign in?" Sign in for what, or here? Worst app ever!!! Wish I had my $$ back!!!
Don't bother
A waste of time and money
Good concept just needs more work
Was looking for a few questions,quizzes, and scenarios to keep sharp. The app is ok but could use work. Some questions are incomplete and a lot of misspellings.
