I am a UK citizen who is currently working in Canada for one year under the young professionals program. I am planning on visiting the US several times over the duration of my stay in Canada but each trip will be no more than 4-5 days. Do I need to apply for a separate visa waiver for each trip?
The expiry date for the waiver lasts until next year but part of the information given in it is the address of where am I staying. As I am visiting different parts on each trip this would make the waiver incorrect the second time I enter so does this mean I should apply for multiple waivers?
Any help is greatly appreciated.