The most helpful feature of this program for me, was being able use it with my Amazon Prime account! I also liked how easy they make creating listings very simple as well; however there were some other programs out their like Recycle Right which had better features but didn't work quite so easily through an amazon prime subscription (I'm not sure if we have different plans or what). It helped us cut down our paper waste by over 50%. We could see exactly where each item went after purchase - no more guessing about whether something gets recycled at all when purchasing online from big box stores such as Target & Walmart etc., This made things much easier in terms of reducing trash output since items can be tracked throughout its entire lifecycle before disposal into either recyclable materials/ composting facilities vs landfill material once purchased via any site including ebay itself!!