I can honestly say when I decided to sign up to get my TEFL Certificates I had no idea what I was in for!
After nearly 3 months, a lot of patience and persistance I've finally completed 100 hours worth of courses and I couldn't be happier. I learned way more than I would have ever expected, and I feel much more competent and confident to teach English now (even though I substitute taught in the past for 3 years).
At the moment I'm not looking to start teaching, but perhaps down the road I will. I know more than a few people who have quit their day jobs to start teaching English abroad and couldn't be happier.
I just have a feeling that someday down the road I will end up in front of class teaching English, and I look foward to it.