I am looking for the cheapest way to make calls back home to the US, while still being able to use a cell phone locally in Spain. I have checked into getting a local SIM card, however that would allow me to only make local calls in Spain and have cellular data (right?)...which is great, but I would also like to be able to make/receive calls to/from home (US) and text my walking partners if we get separated. Any suggestions? My carrier in the US is ATT and their plan is not very good . Thanks so much... Just not very techie