Filf has a pretty fucking confusing pricing scheme. The sign-up page tells you basically nothing except that there’s EXPLICIT CONTENT AHEAD and that you need to provide age verification. Instead of just letting you click a button saying you’re at least 18 like every other site with age verification, Filf is going to need your credit card number immediately. The FREE ACCOUNTS cost $0.00, due before entry.
Almost every other porn site tells you up front what you’re getting and how much it costs as they’re hitting you up for that dollar amount. That’s just the standard transaction. Filf is offering a mystery product for a mystery price. That could be because they have something awesome and they’re sure of it, or could just be a huge ripoff.