Exactly as the description says

This app is very attractive, I absolutely love the sunrise / sunset dots! The whole interface is really nice to look at. It wont be my go to weather app because it isnt detailed enough, but the app description and pictures didnt lead me to believe it would be, so Im rating 5 stars because it is exactly what I expected. Great for a quick check of the current temp here and there.

I really dont know why there are so many one star ratings (and yet very few have actually reviews attached).
UPDATE: Maybe that is because there is no support, the link above the review box (if you need support please visit...) goes to a website with limited information and no contact info for the developer. Guess I cant give this app 5 stars anymore :(

missshady725 about Mercury Weather, v2.6.1