Scheduler

I want you to know that just by looking at something that I have not signed up to it.  I recently looked at scheduler and before I knew it, that I was told I had subscribed to it.  I haven't! How can I get out of it?  I only looked.  This is a sneaky thing to do! I just looked, I did not buy.  Can I please be not subscribed to scheduler because I am not using it.  Is there a way to unsubscribe?