My wife and my sister both have a facebook page selling stuff locally here in our country. Now I'd like to help them promote their pages through facebook ad but I don't really do facebook ads so I am lacking of knowledge here. What I want to do is to buy facebook ad coupon and use it in their account for promoting their page. My question is can I use facebook ad coupon for this? I want to add that their account have never been used in facebook ads. Another thing is I will be using my own paypal for payment method on both their account cause they don't have one and they don't have CC. Is this ok? To use 1 paypal which is my paypal on both their accounts to pay the advertising when the ad coupon has been consumed and they need to pay for the advertising cost? Hope someone can explain this tome.