Watchlists is and always will be for free!
Unfortunately, Watchlists can not be operated by air and love.
The people behind Watchlists invest a lot of time to offer you this service free of charge.
Also we have running costs for the server, the domain, and other things.
We would be delighted if you would like to contribute with a small donation via PayPal to the costs, or the coffee for the developers.
Support us when you buy on Amazon