What happens when my starter view and submit quota is up?

I love the product and trying out with the starter package. Will be putting it in Live environment soon.

But what happens when my 100 submit and 1000 view quota is up? Do I get an alert email beforehand? Does my users see some sort of notice to let them know they can no longer submit until I upgrade?

Just want to know the expected behavior so I can plan accordingly.

You will be alerted to upgrade via email, also, you will notice a warning when you login to your account.

If you reach any of your limits, all the forms will get disabled, and when trying to access them, a warning will be shown.

Let us know if you have more questions.