The service requires a valid sling account for authentication but all users use the same auth token. It has been live for about 3 years, but I have not figured out how to gain customers.
There is no revenue. The only cost is hosting ($200/mo 32 core server, which is overkill for this) and...
I've been on the scene for awhile, got shut down a year ago but I'm back up and running again.
Nice to see there are some forums now. Reddit's iptv community is toxic.