What cultural faux pas should I try to avoid making in Tarragona?

"In Tarragona, it's important to respect the local customs and traditions. Avoid making loud noises or causing disturbances, especially during siesta hours, which are typically from 2 pm to 5 pm. It's considered rude to interrupt someone while they're speaking. Wait for your turn to speak and avoid talking over others. When dining out, don't leave the table immediately after finishing your meal. Spaniards usually linger at the table, chatting and enjoying each other's company. Avoid discussing sensitive topics such as politics, religion, and the Spanish Civil War. These topics can stir up strong emotions and lead to heated debates. Don't expect everything to run on time. The Spanish concept of time is more relaxed than in other cultures, and it's common for events to start late. Avoid wearing beachwear in the city. It's considered inappropriate and disrespectful. Save your swimwear for the beach. Don't tip excessively. In Spain, tipping is not as common as in other countries, and a small tip is usually sufficient. Avoid calling someone by their first name unless you've been invited to do so. Use formal titles like "Señor" or "Señora" until you're on a first-name basis. Don't rush your meals. In Spain, meals are a time to relax and enjoy the food. Take your time and savor each bite. Avoid being overly direct or confrontational. Spaniards value politeness and diplomacy, and it's important to express your opinions in a respectful manner. Don't expect shops to be open all day. Many businesses close for a few hours in the afternoon for siesta. Avoid refusing food or drink when offered. It's considered polite to accept, even if you're not hungry or thirsty. Lastly, don't forget to say "please" and "thank you". Good manners are appreciated in Spain, just like anywhere else," remarked another expat who made the move to Tarragona, Spain.