I was confused heading into the challenge on this video because I had thought we were doing the exact opposite as what you just did. I thought I had to use the Rpc method to set the display name again. I was struggling and couldn’t complete the challenge because of this.
I would suggest changing the first bullet point on the challenge slide to read something like “Create a method beginning with rpc to log the name we just set.” I think this would make it more clear what we had to do. The fourth bullet point I took as an extra thing to do as opposed to the main reason for the method.
Could just be me though. Wanted to give the feedback just in case though.