Does it matter which sim i get? Just buy the cheapest phone they got and use that sim? also the sim has to be new and cant be activated with the other phone? thanks..
I've never used a GoPhone, or any prepaid service. I think you might need to activate the service on the prepaid phone, and then transfer the SIM to the Rhodium. I think you'll have to keep track of the minutes/units on the website for the service, if it's one of those pay-per-minute/unit services.
Anyway, as I mentioned, as long as your device is SIM unlocked, you should be able to use any SIM card from anywhere in the world in it without any problem.