Me too, Afolasayo! Use cases don't get the respect they deserve. I fear that agile has thrown them out in favor of the (IMO) weaker user stories.

You might also like some of my related articles: https://medium.com/analysts-corner/use-cases-the-business-analysts-best-friend-375e06a7e428 and https://medium.com/analysts-corner/when-use-cases-arent-enough-bb2094f5b01d. I talk about use cases in more detail in Chapter 8 of my book Software Requirements, 3rd Edition.