I took several courses to renew my license within a few days. I am answering only one of these requests. All the courses were adequate and reasonably presented . Some of the questions were nebulous and could have had more than one answer that i thought was correct. The problem with online courses is that there is no interaction and the few times I did ask for assistance or some live "chat" there was no one to answer so I pressed ahead. overall it was satisfactory. The reporting to the "authorities" in Nashville was prompt which I appreciated. Thank you and I will certainly be a returning student at some point in the future.