Unresponsive screen on 32GB iPhone 7 iOS 10.0.2

I'm wondering if anybody else is experiencing this.

Whenever I have iMessage open and then click on the home button, I'm shown the home screen like normal. However, when I try to either drop down the notification shade or bring up the control centre, the first time almost never works. I've seen this happen on iCloud Drive too, so it makes me think that it's with other Apple apps too.

I've tried doing both types of reset but it's still there.