Some recommendations
Almost all establishments allow electronic payment with credit cards. Red 6000, Servired, Maestro, UnionPay, 4B and Visa are the cards commonly accepted by all businesses although, for greater security, we recommend asking before making purchases.
VAT is included in most of the prices, depending on the item, between 10% and 21%. If you belong to a country outside the European Union, you will be exempt from this tax in establishments with the 'Tax Free' sign.
The only currency authorized for purchases is the Euro. Currently there is no currency exchange office in the city, so you will have to withdraw cash from the wide network of ATMs available. Ask if there is a commission and pay attention to the exchange rate.
Finally, we remind you that if you have had any problems with your purchases, you can file your complaints with the Municipal Office of Consumer Information (OMIC), which is responsible for forwarding them to the competent body.