Just received an email from Google saying they’ll change a few things around and that there will be a usage limit on their free tier.
It’s unclear if we’ll be able to just have it “break” when we reach that limit or if Google will require us to add payment information and only let us know “how much we used” at the end of each term.
It feels a bit like those AWS services you never know how much will cost because it depends on usage and you can’t prepay and make it stop when reaching a target.
The ones amongst us using their service on our forms and elsewhere might have to adjust a few things, depending on traffic (not my case, but when something becomes chargeable, a few metrics tend to change, like clicks on ads vs organic ones and their conversion likelihood 
).
Be prepared to shell out some money if that feature is important to you and you have enough traffic (or “potential”, you know what I mean…).
