As I already worked as a full-time English teacher at that moment, I was seeking for TESOL Certification course that would not take me much time and that would be easily accessible. I was recommended UNI-Prep by the school I was working in since many teacher from there already had experience getting certification in UNI-Prep. Honestly, I was a little be nervous about the learning process, because it was my first online course, but everything went pretty well: the instructions were clear and the material did not make me feel overloaded at all. I could arrange my own pace and work wherever and whenever I wanted. The Quizzes might seem terrifying at the beginning, but as long as you get used to the learning the process, you will find it easier and easier each time you take a Quiz. Generally saying, I was happy that I opted for UNI-Prep, and if I have chance later, I will definitely take other courses as well!