It's so exciting to get an email from Fotolia telling me that an XL version of one of my images has just been bought by the holder of a Premium Subscrption. Besides the prestige of selling to such an elite customer, I get 35 cents. I wonder what "Premium" means. I am guessing it means a big fat up-front fee to Fotolia, following which all the lucky photographers get 35 cents for the largest file size.