I did it at Teachertraining.it with Morgan Cox who is an ex director at the British Council and set up on his own a few years ago. I did it part-time (every Saturday for 5 months) but he also does full time for a month. He costs a little less than the British Council and is a cool dude! He offers "after service" as well in that he has a closed FB group where we all exchange ideas, ask questions and pass on info about jobs and students. I can't reccomend him highly enough - check out his website.