The app (http://devcenter.appery.io/tutorials/...) runs and doesn't give me an error, but after the 'wait' icon is done spinning, there are no results. Seems like I did everything per the tutorial. Two things I see might be the problem. (1) in the tutorial, you mention the Proxy ID and save copy it - you'll need it later. I didn't see where it is used later. (2) in the getWeather service, the default value for the 'key' parameter is {WeatherKey} just like that with curly braces. Is that correct?