Best SIM for UK & Spain?

[Scottland]

Hi there,

May parents spend a lot of time in Spain, but also the UK. They don't really want a SIM for Spain and one for the UK, so I'm wondering what might be best? I did consider the Three SIM, but they're out there for more than 30days at once (and 90 in a year), so wouldn't be of any benefit I don't think.

Data isn't really needed, most important are cheap texts and calls.


Any suggestions?

 

[Scottland]

The reason they don't want to SIM switch is so they can have just one number. Skype is an option sometimes, but a mobile is just far easier.

The new OFCOM regs are similar to what three have been doing if I recall? But aren't they not coming in until later than this year now?

Edit: Yep:

Since 2007, the roaming regulations have steadily lowered the maximum roaming charges allowable. A proposed regulation, which has passed the European parliament in April 2014 but still needs to be approved by the Council of the European Union, proposes to abolish end-user roaming charges in the EU.[1] While originally proposed to go into effect in December 2015, the change has proven controversial, and the latest proposal as of January 2015 has a 2018 effect date.[2]