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

"In Santa Ana, it is considered rude to not greet everyone individually when entering a room or gathering. It's also important to avoid discussing politics or controversial topics, as Costa Ricans generally prefer to avoid conflict and maintain a peaceful atmosphere. Being late is common and accepted in Costa Rica, but as a foreigner, it's better to be on time to show respect. Costa Ricans are very polite and use formal language, so avoid using slang or informal language until you are familiar with the person. It's also considered impolite to refuse food or drink when offered, as hospitality is a big part of Costa Rican culture. Avoid wearing revealing clothing, especially in religious or formal settings, as Costa Rica is a predominantly Catholic country and modesty is valued. Littering is frowned upon, as Costa Ricans take pride in their country's natural beauty. Lastly, avoid making loud noises or causing disturbances, as Costa Ricans value tranquility and peace," remarked another expat who made the move to Santa Ana, Costa Rica.