I applied some where in March / April 2020 for September 2020 intake. Received an AIP in August 2020 got biometric request and medicals which I did. Been waiting since for an approval. I'm getting frustrated!!!!!
Nairaland is a online forum where Nigerians have discussions on various subjects. There's a thread there (which is the link I shared above) on Canadian study permit application; you'll see the experiences of various Nigerian applicants, their case specific questions, challenges, refusal and success stories. The current thread is at page 683 now, which is to say that the users are indeed a vibrant group. As a West African applicant, you'll even find the Nairaland thread just as beneficial as Canadavisa.com, I think, if not more.