Are there disadvantages to using the ESTA Visa Waiver Program
ESTA Disadvantages - Must know before applying.
Before using the benefits of Visa Waiver, you should know about the accompanying conditions that apply and painstakingly consider your choices:
If you are admitted to the United States under the Visa Waiver, you may not change or expand your non-foreigner status.
If your confirmation is denied, you have no means by which to offer a determination as to its acceptability.
If you are found to have disregarded the terms of your affirmation, you additionally have no means to survey or claim, other than on the premise of an application for shelter, any expulsion activity emerging from an application for confirmation under the Visa Waiver Program.