@Lilysmom You're welcome! I haven't installed High Sierra on my old MacBook Pro (which is the one I seem to be using the most). I have a new MacBook Pro and had my computer guru install High Sierra on that. I have vivid memories of when I installed Sierra on this older Mac. I ended up on the phone for hours with Apple. They got me through it because they have such wonderful phone support. However, I'm just not going to do it on this older Mac. (Despite the nagging pop-up reminders!)
I wonder why they wanted you to wait until late January?