I took 28 Days Vocabulary Course and I think it's the best one could find. It's very well structured, easy to follow and contains all types of practice you need for IELTS test. The content is amazing, videos are chosen just perfect so it's not only useful for IELTS Vocabulary but very interesting too. I'm absolutely happy with the course, it was much more than I expected.
IELTS Exam Training Courses
Vocabulary Course Member