Final answer:
When going out for drinks and pintxos with friends in San Sebastián, everyone usually pays their own bill.
Step-by-step explanation:
When going out for drinks and pintxos with friends in San Sebastián, everyone usually pays their own bill. It is customary in San Sebastián, Spain, for each person to cover their own expenses when eating and drinking with friends.
Learn more about Customs and traditions in San Sebastián