Hi, I may be purchasing the billing module, but wanted to ensure that it will meet my requirements. There is no "demo" available for this module and I would have to spend the money just to find out that it won't work for my needs. Many of my clients are "main street" non-technical business owners and they all prefer to receive paper invoices and to pay by mail with a check. I'm looking at upgrading my infrastructure and am looking into control panels and billing management options. I did use ISPConfig a few years ago and was pretty happy with it so I may use this for my control panel. The next piece would be the billing module. Does the billing module allow manual paper check payments? Will I be able to export a spreadsheet (.csv, .xls, etc.) containing all of the clients details such as company name, mailing address, amount owed, due date, account number, etc.? I need to export a spreadsheet because my printing company can mail invoices much cheaper than I can buy paper, print supplies, postage, etc. and they need a spreadsheet in order to process the mailings. Also, is there a way for client's hosting environments to be automatically provisioned after adding them? Any help is greatly appreciated.