Yesterday the status of my app became "Pending Developer Release". I look into promo codes and it says "They are for non-commercial use and will expire four weeks after they are requested."
1)What does it mean by "non-commercial use"?
2)Do I have to request all 100 codes at the same time or can I request a little at a time?
3)If I had ads on my app, since my app is NOT in app store and I'm using Promo Codes, will the user be shown real ads or test ads for iAd?
I read in Apple documents for Promo codes but it doesn't address the above questions.