How would I go about using, say, a Fon router connected to my 16MBps Cable connection along with some sort of software to allow people in my apartment access to my network and internet for a small fee giving them a username/password so they can be billed monthly through the service or by the hour similar to how internet cafe's work. I realize of course that I would have to add a stronger antenna to the router and make it able to reach all of the units.
I have already cleared this with my complex and they gave me the go ahead, but I don't know how to go about setting it all up. I was thinking about using PayPal and Credit cards as payment options (I already have a merchant account service I can work through for the CCs).
Thanks for your help!