Review on Reliable Test Assured Well Water Testing Kit by Ron Kishore

I purchased this test kit which tests for bacteria, chlorine, nitrate, nitrite, copper, iron, pH, hardness and alkalinity. The problem is they give you a small piece of paper that says "water test result ranges" but as you can see in the picture the alkalinity is not included. So you give me the alkalinity test AND the STRIPS, but don't tell me what range the results should be in. Not very good. There are also typos in the instructions, and the third step of the bacteria test says "pour water where the 5mg line is marked." It's not mg, it's ml. Things like this bother me about the accuracy of these tests.