There were recent discussions on entering the US using ESTA and I said I would update everyone with my experiences when I entered the country. You do not now have to fill in a I-94 form. Your ESTA makes this obsolete. You only have to fill in a customs declaration. There is no need to produce a copy of your ESTA as it is on the screen in front of the Immigration Officer. I carry a copy but have never been asked for it. You are still fingerprinted and have a photo taken. The whole procedure took less than 3 minutes. You can apply for an ESTA at: ESTA You now have to pay $14 and they are valid for 2 years.