My family and I will be slowly traveling the southern coast of Spain this winter in a a motorhome and would love to know which 3G network provider you all think would be the best.  We use skype calls for our family and business.

Right now in the Uk I have t-mobile and I cant make a skype call with this dongle. 

Thanks!

Dawn

Most operators cover all region, anywhere you can run into places where one has and one doesn’t and a few km later viceversa.