Trident
Well-Known Member
We too use an Irish 3 sim - data is limited to 6 GB overseas but if that's enough (and of course you keep your full €20 credit) you can just get 2 or 3 sims from the 3 shop and if after a couple of months (the T&Cs say 2 months abroad - we did get 2 years but I think they're hotter on it now) they shut you down just top up the spare sim and get another 2 months data use.
MEO in Portugal do 30 GB for 30 days PAYG for €20 and don't seem to have any rules on overseas use in the EU so lots of Spaniards use them full time in Spain. Not sure if you're likely to be travelling through Portugal or can order online but it suggests other EU countries are less bothered about roaming use now the new EU law is in so you may not be stuck with just Greek options if the 3 sim doesn't work out.
MEO in Portugal do 30 GB for 30 days PAYG for €20 and don't seem to have any rules on overseas use in the EU so lots of Spaniards use them full time in Spain. Not sure if you're likely to be travelling through Portugal or can order online but it suggests other EU countries are less bothered about roaming use now the new EU law is in so you may not be stuck with just Greek options if the 3 sim doesn't work out.