What was the most challenging part of applying this matrix to the final project?

Now that you have completed your decision matrix, you will discuss your decision-making process and how you have used the matrix. For this discussion, you should NOT post your matrix but rather use it as a tool to evaluate your business. In your initial post, address the following:
Explain how you could use the matrix in a different business/technology scenario. Give an example.
What was the most challenging part of applying this matrix to the final project?
What recommendations would you make to change your project, given some of the challenges you faced?