Pros
Well, no pros, I tried to join them as an online English teacher, but failed the demo lesson. I could not see the examiner, during the lesson the unprofessionalism of the examiner reflected through her chit-chat and laughing with inmates (I have no idea if she is at the office or at home), from time to time she muted herself and I must observe that she is lacking knowledge, because word 'vegetables' can be pronounced in two ways. Furthermore, she did not let me to finish the demo lesson according to prior instructions and advised me that I should be more personal with students, that is how I understood it, while on the other hand, in the written instructions that should be read before the demo lesson, it says that we should avoid asking students too many questions and chit-chat, unless he/she initiates it and shows interest in it. I don't feel bad about failing at all, but I think that the examiners should be more competent and businesslike. At the end of the demo lesson, a person who was in the room with the examiner exclaimed the name of my country in a very ambiguous intonation.
Cons
They do not seem professional at all.