Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Much quieter than previous model...

We now have two of these units, a similar model purchased 3-4 years ago, and this new one. The new unit is much quieter than the old one, and the display is much easier to understand. However, the controls are a bit less intuitive. But, once you know how it works, it works well. 'No regrets.