Just curious if in general it is possible and convenient to use Google Pay (linked to your debit card) on your smartphone to make retail purchases in large cities in Spain like Madrid, Barcelona, and Valencia?
Mostly I would use it for paying for daily essentials in supermarkets like Mercadona and Carefour Express. I am thinking it could be quicker and easier than dealing in cash all the time. If anyone has any experience with this then I would very much appreciate hearing about it.
Thanks,
Paul