I recommend 247 drive!
The modules were easy to follow and understand. I was also pleased to see that an audio option was available, if needed. I had to call the Help Desk with a minor issue and the rep was very helpful, knowledgeable and freindly, too. It was a lot of information, but the quizzes helped me retain so much that taking the final was a lot less stressful. I passed on the first try with a high score!