Nora really enjoys her job. When she presents to an audience, she spends a lot of time explaining how much she loves her job. Then she goes into great detail about why she thinks her company is so great. While loving her job and company is awesome, people get frustrated because it makes the meeting last so much longer.

What constructive criticism would be appropriate to give Nora?

It is great that you love your job, but people are tired of hearing it. You are taking time away from what we really need to discuss.
Loving your job is great; however, get to the point of the meeting. People just want to get the meeting completed.
You are such an amazing employee. Everyone is happy to hear how much you love your job.
Your enthusiasm is awesome. During these meetings, we are short on time, so it is important to stay focused on the topic at hand.