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

"When visiting the Amalfi Coast in Italy, avoid wearing revealing clothing, especially when entering churches or religious sites, as it is considered disrespectful. Refrain from speaking loudly in public places, as Italians value their privacy and may find it intrusive. Do not expect shops and businesses to be open during the afternoon siesta hours, typically between 1 pm and 4 pm. Avoid discussing sensitive topics such as politics, religion, and the mafia, as these can lead to uncomfortable conversations. When dining out, do not ask for substitutions or changes to the menu, as Italian cuisine is deeply rooted in tradition. It is also considered impolite to ask for a doggy bag or to-go box for leftover food. Finally, do not expect to receive the bill at a restaurant without asking for it, as it is customary for the waiter to wait until you request it," said another expat in Amalfi Coast, Italy.