If your trial is not over as of the date of this announcement, you get 12 months from your trial start date (mine started less than a month ago, and it now says

If your trial is not over as of the date of this announcement, you get 12 months from your trial start date (mine started less than a month ago, and it now says 352 days remaining). If it was over and you only spent $3.50, and you don't seem to have the Free Trial flex banner message bar at the top of the page anymore, that's a bummer. I'd recommend to see if there's any way for you to contact support and ask them to restart your free trial, while this announcement is still fresh.