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

"It is important to be mindful of local customs and etiquette when visiting Modena. It is considered impolite to be late for appointments or social engagements. It is also important to dress modestly and avoid wearing revealing clothing. Additionally, it is important to be respectful of religious sites and to avoid taking photographs without permission. It is also important to be aware of the local language and to avoid speaking loudly in public. Finally, it is important to be aware of the local cuisine and to avoid eating with your hands," said another expat in Modena, Italy.