Anybody out there work for Aflac and enjoy it?

I was called for a 2nd interview and not sure about it. The company says how great and wonderful it is and how I could retire in 10 years if I wanted to. It is strictly commission based and that sounds a little scary to me. I would also have to take the insurance course and test to be licensed and that costs $290 total. It all almost sounds to good to be true. So if anyone out there has worked for Aflac and failed or is working for them now, your input would be nice.