Product review (5 stars): Stay away from hard floors!
This little gizmo is adorable at the size of a credit card. Functional and easy to set up!
But one fall on a hardwood floor rendered my cute little whirligig inoperable.
Seller contacted me, and offered a refund! WOW! I am so impressed! Such professionalism and award winning customer service is so very rare these days!
I recommend buying anything from this seller - including the Indoor Humidity Thermometer Monitor Sensor!!!