Gikma, thank you so much for taking the time to post this, it will be incredibly useful to me.
So nettbanking is available at NGB but will that allow me to transfer to England (within euro zone) or do I definately need a Piraeus account for this? Apologies I didn't quite follow that bit.
Thanks again, I'm really grateful
Edit: I'm being a complete dunce. England is not in the Eurozone clearly