"The Paperhater POS add-on lets you send your customers electronic receipts, collect email addresses and monitor your sales in realtime, remotely. Using the Paperhater POS add-on, you can send your customers their receipt by email or they can download it using a QR code displayed in front of your POS system. Paperhater lets you send newsletters and offers to your customers. Using our system, we ensure that this is done in a Canspam* compliant way. The Paperhater printer interceptor sits between your POS system and the receipt printer. We intercept the receipt going to the receipt printer and generate a PDF and send it to your customer. We also extract the information from the receipt and present it to you through our online app"