The annual storage fees ($250/yr) cover our banking costs. The banking needs little more than invoicing to remain viable, and with the numbers we have banked, it could survive as a stand-alone entity, or would be an asset that could be acquired by another banking service. My cells are in there, as are those of many of my family members. I want them available 20 years from now. Of course, we aspire to mature beyond a startup, and are getting there. :)