Hello, adcolony just sent me an email about buying an ad space, but I have no idea what should I tell them, should I reject or accept the offer? they want to buy my full screen ad space in one of my games, currently I am earning about 1300$ from this game, I have no idea what to tell them, see their email please. "Hi, I wanted to follow up about the partnership opportunity. We represent some fantastic brands that are interested in sponsoring your mobile app space and I'd love to discuss. Thanks again for your consideration." And here is another email from them as well. "Just wanted to check in here and see if there's an opportunity to buy your full screen ad space. Feel free to send over any pricing requirements and I can see if we can set up a custom deal. Cheers,"