Feel free to ask - looking forward to your questions!
Since some questions already popped up on my bio, I am going to start with these:
Welcome! I've always wondered if/how you plan on covering the costs of your node being that, as your name implies, you don't charge any fees. - @satoshisat
I cover my costs by providing liquidity on lightning for a fee. Rationale: In rational markets with low or no barrier of entry, the price for a product approaches marginal costs. The marginal costs for forwarding transactions are zero. There are only fixed costs per channel/time. This is what I charge for.
It's great to have you here! I also have questions regarding your terms. When, if ever, do you close channels? - @siggy47
I reserver the right to close incoming channels at any time, although I don't do that (of course). Currently I only close incoming channels when the channel is public (a routing channel) and the peer has been offline for more than 2 weeks consecutively (because I have to assume they're gone for good).
Paid channels stay open for at least 90 days after which I might make changes or ask for an additional fee. Hasn't happened though yet.
Here are the details (as of now): https://gist.github.com/zerofeerouting/24e23e7e33e2340fa1326646c00ca5ca