Not working. Need to spend more $$

I bought it a while back and never used it. Went to use it now, and surprise, absolutely nothing works unless you spend an additional $40 to get it to at least read codes. This should be clearly printed on the box, because i bet not a soul would buy that product, to have to but another piece to make the puzzle work. Not impressed with the way you handle business Lunch...

Yomomma1986 about EasyDiag US-Euro, v2.56.005