For those who like to take advantage of cheap Trans-Atlantic air fare sales... you had better ensure that you get your ESTA (Electronic System Travel Authorisation), clearance at least 72 hours before you travel. It is free and you can apply on line.
See the below link for details:
http://www.visitusa.org.uk/visitors/esta.aspx
The rules changed with effect from 12 January 2009.
See the below link for details:
http://www.visitusa.org.uk/visitors/esta.aspx
The rules changed with effect from 12 January 2009.