What Are the Disadvantages of Using the VWP?
If you are admitted to the United States under the VWP, you may not change or extend your non-immigrant status. If your admission is denied you have no right to administrative or judicial review, except as noted above. Likewise, if you are found to have previously violated the terms of your admission, you may not enter under the VWP ever again. Therefore, before using the VWP, you should carefully consider your options.
