Stressful but good

The CELTA course was very stressful but very helpful as well. I was at a four week course that was jammed with so much information you can't process it all at once. You take what you need at the time to complete the course and the assignments, then take time afterwards to review the material again.
The instructors were very knowledgable and supportive. What I liked most about the course was the bonds I made with my fellow students during this time.
If you take the 4 week course, be prepared to do nothing else but CELTA training.