Its the perfect app to use to upload files to Amazon S3. It is really easy to configure with clear instructions and the support has been quick with their responses to questions. I would recommend this app if you are looking to save on Storage in Salesforce. Great App!!!!!!
-Hybin Joseph
view review @ https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3000000B5ZPqEAN&revId=a0S3A00000Ja56KUAR