Low cost but just a certificate

I thought the materials were useful, and I learnt a lot about grammar and some basic information. However, it was not very challenging, and too easy to pass. It was an online course, so there were no practical elements which is a major drawback. There was no online community discussions or group work either, so it was very isolating as a course.

It's great if you want a cheap, online TEFL certificate to add to your resume for an unexperienced teacher. However, practically it's not that useful in the classroom.