Product review (5 stars): Love the product
Love the product. The readings are accurate including the temperature and the humidity. The design feels very elegant. Just like other people point out in reviews, the readings are very informative and make me pay attention to my habits.

One thing that I find particularly useful is that it helps me decide how much fresh air I need from the window. With this meter, I no longer worries about making plans on when and how long I need to open windows, so it really simplifies my life. I will definitely recommend it.