On-topic: Seems like a good feature.

Off-topic: I've been reading some of the comments and I notice a bunch of HN-members are unhappy about their product. My experience: things never broke for me, never needed to contact support, ads are blocked, etc (But I also use uBlock, etc)

(P.s. - My only complaint is that -- like so many other SaaS offerings -- administrating payments is not easy enough. - No option to pay by year - So every month you have to go the website, login, go the admin, click download invoice - Instead of: click download PDF from monthly invoice email)