FP+ - do I have this right?

[tjknitz]

Ok, my first time doing FP+ and I pretty much got everything I wanted. I have a question about how it works (or basically, someone to confirm if I understand this).....So I have Meet Anna & Elsa at Princess Fairytale Hall from 3:10-4:10pm. My understanding is that I'm able to go to that attraction at anytime between 3:10-4:10 and I can wait in the FastPass line....correct?
So I can show up at 3:20 or 4:05 or really anytime within that hour....right?

 

[WEDWDW]

Yes.

 

[John93]

You can go in 5 minutes early too - or be 15 minutes late!

 

[tjknitz]

Perfect - thank you! I realize it was a silly question....BUT I wanted to make sure before I got there, not be 100% sure and end up missing Anna and Elsa (my daughter would never forgive me...lol)