I was an early adopter and have been hooked since day one. I'm not the most organized person and Shoeboxed allows me to save my receipts and access them via the web at anytime. The first source of most receipts are your standard paper receipts - usually for business lunches, office supplies, travel, etc. When I get home, these go straight to my Magical Blue envelopes provided by Shoeboxed. At the end of the month or whatever interim I choose, I mail in my envelopes and the content is scanned within a 7-10 days (there are different service levels if you need it done faster). Nowadays we also accumulate receipts on our mobile, desktops, or just in a folder in our computer. These are easily uploaded to Shoeboxed either manually via the website, desktop app, mobile app. Once the receipt is in Shoeboxed, they allow you to categorize each receipt for further organization. Anytime you need to find a receipt, you simply do a word search and print it out. I also have Shoeboxed integrated with Evernote, so all my receipts are in Evernote and Shoeboxed, I believe this is free since Evernote introduced me to this service.