SuperSonic questions

Hi guys,

a couple of questions.

How is it performing SuperSonic interstitials for you?
Fill rate and average eCPM?

In the sdk implementation, what I must insert here as “mUserId”:

mMediationAgent.initInterstitial(this, mAppKey, mUserId);

Docs say:" ‘mUserId’ is the unique ID of your end user. Common practice is to use the ‘Google Advertising ID’ (AID). "
I must retrieve this value from the user’s device? How did you implement it?

Thanks :slight_smile: