Best practice international GSM setup

rfranzq · **'Travelsim platform' -** 12-08-2013, 23:06

OK, I can't help myself. I almost started a new thread but decided not to. I am curious about the SIMs on the 'Travelsim platform'.
TravelSim
airbalticcard
xxsim.com
OneSimCard
Is this all of them?

OK. What are the differences? Only Onesimcard is in US dollars[& based in the US], everything else in Euros?
They all seem to have a way to get decent US rates.
Do all use both AT&T and T-Mobile for US networks?

What have been your experience if you are a user?
Any one that should be avoided at all cost??--what happened?

How well do they work in Europe?
Where do they not work?

	(#9)
rfranzq (Offline) Senior Member Prepaid Specialist Posts: 774 Join Date: 21 Apr 2009 Country:	'Travelsim platform' - 12-08-2013, 23:06 OK, I can't help myself. I almost started a new thread but decided not to. I am curious about the SIMs on the 'Travelsim platform'. TravelSim airbalticcard xxsim.com OneSimCard Is this all of them? OK. What are the differences? Only Onesimcard is in US dollars[& based in the US], everything else in Euros? They all seem to have a way to get decent US rates. Do all use both AT&T and T-Mobile for US networks? What have been your experience if you are a user? Any one that should be avoided at all cost??--what happened? How well do they work in Europe? Where do they not work?