Good point @simaudio. I hadn’t considered mentioning that here, even though this is exactly how I work and use (actually, I guess I should say “used”) Envato credits. I buy audio, video, photos and WordPress themes from Envato, and nearly all of my purchases have been made using credits.
Yes, some of my purchases were made using credits accumulated from my AudioJungle sales, but I spend more that I make here, so I would also purchase credits when I had used up those that had come from my sales.