EDIT: We totally Hiffed their site. So…dead?
The selling point of this, other than being free, is supposed to be that it's biodegradable. I foresee two major problems here. First, what happens to the garbage after the bag degrades? Does it start blowing out of landfills? Call me crazy, but we need our trash to morph into flowers over time as well.
Also what if I want to throw away a pile dirt right now? Will it speed up the degrading process and cause the dirt to get all over my kitchen? No, stop asking why I have mounds of dirt in my house. You're focusing on the wrong aspect of this scenario.