Hi Lidia,
Thanks for your interest in our Premium plugin!
By subscribing, you would get updates & support for 1 year and yes – because it is a subscription, you will automatically be charged each year (but you can cancel this at any time).
If you don’t renew your subscription after one year, you’ll still be able to use the plugin. However, you won’t get the new updates and you won’t be able to contact our pro support.
I hope this helps.
Cheers,
Jeremy