How large is the Observation Graph SDK?
The SDK adds approximately 1.5 mb to the download size of your app, depending on the architecture.
What’s the average battery consumption?
The SDK should a have less than 1% difference in overall power consumption per hour
I’m seeing 403 message in my logs, is that a problem?
The SDK makes occasional requests for Factual data. If there is no data for the area being requested the server will return a 403.