What difference can 2 words make? Can they change you mind, can they change your life? What can they possibly do?
This file takes you on a voyage and at the end you will tell the person who gave it to you "Command Me." after which you will respond with "I obey" because all you can do is obey whatever command they give you. You won't obey anything else after that, it's a single command that you will absolutely have to obey. The file leaves no lingering effects other than your obedience to a single command.
The question is, what will that command do, will it just be a little fun, or will it change your life.
Oh, and my email is firstname.lastname@example.org since I did supply the file :)