Comment T-Mobile USA is the usual way (Score 1) 288
It is much harder in the USA to just get a sim-card and go. T-mobile do offer it though. It was funny when the salesperson tried to sell me a phone tooand I pulled out my Galaxy S (which was unavailable there at that time) and said I was covered. It was better than any phone in the store so that upsell attempt was quickly over.
You might confuse them but they'll figure it out.