Picwing launches a new product: Picwing Automatic Prints

I think this is a very cool service but hesitated to sign-up because of a couple of questions: If I don't use my 15 pictures do I lose them, or do they carry over to the next month? Can I change plans? If so how often? Is the sending date fixed for some reason? i.e. could you just send as soon as I send you 15 pictures?<p>I was about to pull the trigger on buying but didn't because there was no FAQ

Just wanted to give everyone in HN a heads up on a new service that we've just launched. We'd love to hear your comments/feedback on the service.