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

"When visiting Portovenere, it's important to respect local customs and traditions to avoid any cultural faux pas. Here are some tips: Avoid wearing revealing clothing, especially when visiting religious sites like the Church of St. Peter. Modesty is highly valued in Italian culture. Don't expect businesses or shops to be open in the afternoon. Many Italians observe a 'siesta' period, known as 'riposo', typically between 1pm and 4pm. Avoid asking for changes to the menu when dining out. Italian cuisine is deeply rooted in tradition and asking for substitutions or alterations can be seen as disrespectful. Don't tip excessively. Service charge is often included in the bill in Italy, so a small tip is appreciated but not expected. Avoid speaking loudly or making a lot of noise, especially in public places. Italians value their peace and quiet. Don't rush when eating. Meals are a time for relaxation and enjoyment in Italy, not just for eating. Avoid discussing sensitive topics such as politics, religion, and World War II. These subjects can be seen as disrespectful and may cause discomfort. Remember to say 'Buongiorno' (Good day) in the morning and 'Buonasera' (Good evening) in the evening. Italians appreciate it when visitors make an effort to speak their language. Lastly, don't forget to enjoy the beauty and charm of Portovenere. It's a place rich in history and culture, and respecting local customs will only enhance your experience," mentioned another expat when asked about moving to Portovenere, Italy.