I wanted to draw a circuit and export it to a PDF for a university project. I found out about them by a link on this site. When I tried to print, it says
You must save your circuit before exporting.
When I tried to save, it says
Error: create an account to get started.
Ok, if doesn't cost anything, why not? I'm disappointed about what happened when I created the account and tried it again, though
An active Circuit Lab membership is required to save circuits.
Man, that's gross. I understand that "to get started" does technically not mean "in order to save". But why do they need to trick their users with nifty word games? This is a well known bait technique, usually applied in marketing to promise things for no charge. I did not expect Stack Exchange to link to such a fraud site.