We love the size and how large the numbers show for the time and day and date but while the outside temp seems to be accurate, the inside temp is about 4 to 6 degrees higher than it actually is. We've compared this clock/thermometer to the previous Sharp clock we have that works fine, but we really wanted one that the numbers light up. So, we're keeping the 2 we have purchased because we like being able to see the time numbers and day/date. And we still have our old one so we can see the correct inside temp but we can only see that in the light or daytime. We are ok on the price for what we've got but it would sure be more convenient to have the indoor temp correct.