Figured I would finally contribute some info instead of just asking everyone for it.
If you have internet (preferably broadband) and you want to make phone calls home download skype. it’s the best. my husband and i use it to talk to friends and family in the UK, States and Oz. If the other person has skype too then it is actually free. It’s like messenger, but you can talk instead. Just go to http://www.skype.com and follow the download instructions. You can put credit on your account as well to make phone calls to landlines. In Spain I think it’s about 25 cents a minute to Spain, but I know it’s only 2 cents to a lot of countries. It’s far better than any phone card I’ve found. Just thought I’d let you know!