Product review (3 stars): Decent for Price but Temp wasn't accurate on some.
I purchased 4 of these.  The size, style, display, price and multi-functions are great.  The Humidity reading was within 1% on all 4, which is pretty good.  The problem was the temperature was off by at least 2 degrees on two of the four.  I had all 4 sitting in the same room right next to each other and 2 of them said 70 and the other 2 said at least 72 or higher......the house thermostat is set at 70 so it's easy to tell which 2 were wrong.  I kept the two that worked and returned the other two.