So I found something that is not very clear for me about GoogleApiClient. GoogleApiClient has a function called onConnected which is run wh
https://developer.android.com/reference/com/google/android/gms/common/api/GoogleApiClient.html
You should instantiate a client object in your Activity's onCreate(Bundle) method and then call connect() in onStart() and disconnect() in onStop(), regardless of the state.
The implementation of the GoogleApiClient appears designed for only a single instance. It's best to instantiate it only once in onCreate, then perform connections and disconnections using the single instance.