I like the site, I appreciate that it's straight-forward and simple, as it should be. A lot of Show HN's come out of the gate getting that wrong.

I found this section in the FAQ confusing, about what BMC charges:

"BuyMeACoffee is 100% free and do not charge a monthly fee or a percentage of the donation. We plan to charge a 5% platform fee in the future to support future development and expansion. So when a creator receives $100 from supporters, BMC will earn a $5 platform fee. However, rest assured that all our existing users (like you) won’t be charged, ever."

100% free. We plan to charge a 5% platform fee (what the hell is a platform fee). All our existing users won't be charged, ever.

What? That's an extremely poorly structured explanation on something that absolutely must be crystal clear (given it's core to what you're doing).