I participated in the TAPIF program during the 2014-2015 school year in two middle schools located in very rural southern France communities.
As someone with previous teaching experience (in Peace Corps and AmeriCorps), I definitely walked into TAPIF thinking that I knew what was in store for me. Turns out, I was totally wrong! The things that I thought I would have difficulty with (language, making friends, etc) were the easiest - and the most difficult was the actual job. It was difficult in the sense that there is a set curriculum for English at every level of the French education system, so there was already a plan for what I would do, what I would teach to what grades, etc. All my previous teaching positions had required a much larger amount of creativity from me, as I created the curricula, all the content, and implementation. I serious lacked this with TAPIF.
But with that being said, you only work 12 hours a week. Your job is so minimal that you have so much time to make the most of your year abroad. I took yoga classes, traveled, read so many books, go to concerts.. As long as you're willing to roll with the punches and make lemonade out of a few lemons (if you happen to stumble across them!), you'll cherish this year in one of the most beautiful countries in the world.