I recommended this today to a client. We both experimented with it and liked it a lot.
Can't detect system fonts or active fonts. Fonts must be copied manually into folder. Errors since last update. Ghosty email support, otherwise Facebook for support - ie, no ticket system or other structured customer support. Cannot figure out how to login and cancel account. 2 days ago I wrote to Fontbase that I wanted to cancel my service because the product is not what I need - I got no response and instead my credit card was charged. I call BS. Maybe even fraud? They said I could cancel at any time but when I want to cancel they ignore me. So I will be forwarding my correspondence to Visa and asking them to reverse the charges, flag for erroneous use.