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I have US Visa and I prefer it. I had to spent a few hours but I'm done for 10 years. I don't have to fill out forms every time.
I have US Visa and I prefer it. I had to spent a few hours but I'm done for 10 years. I don't have to fill out forms every time.
I think a green card is not technicaly a visa. It's closer to citizenship than a visa.
No, I have a Visa type R class B1/B2
Non-Immigrant visa (such as a B-1) are issued for long durations, up to 10 years. Note they don't allow staying for 10 years, just multiple entries in that period.
EU citizens can also get US tourist visas and enter on those if they want. Visa waiver is an option, not compulsory.