The tenth application of the day is not hard, it is just long. Name, email, work history retyped from the resume you already attached, and then the free-text questions you have now answered nine slightly different ways.
QuickApply fills the form from your resume and keeps your previous answers so the tenth version is consistent with the first. It fills, you review, you send. Nothing is ever submitted without you confirming it.
You are charged when a submission actually goes through, not for filling a form you decided to abandon.
Filled from your resume
The details already in your resume do not get retyped.
Consistent free-text answers
Your saved answers get reused, so you do not contradict yourself across applications.
Nothing sends without you
You confirm every submission. There is no unattended mass-apply mode.
One credit per confirmed submission. Filling a form, reviewing it, and abandoning it costs nothing. You are only charged when an application is actually submitted.
Full documentation, including the limits