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

"When visiting Olafsvik, it's important to respect the local customs and traditions to avoid any cultural faux pas. Here are some tips: Avoid comparing Iceland to other Scandinavian countries. Icelanders are proud of their unique culture and heritage, and may not appreciate comparisons. Do not disrespect the Icelandic language. Even if it's difficult to pronounce or understand, Icelanders are proud of their language and its history. Avoid littering or damaging the natural environment. Icelanders are very environmentally conscious and take great pride in their country's natural beauty. Do not expect everything to run on a strict schedule. Icelanders have a more relaxed attitude towards time, which can be a culture shock for visitors from more punctual societies. Avoid discussing whaling. It's a controversial topic in Iceland and opinions vary widely. Do not ignore road signs or safety warnings, especially when exploring the countryside. The weather in Iceland can be unpredictable and conditions can change rapidly. Avoid being overly loud or boisterous in public places. Icelanders tend to be reserved and value their personal space. Do not expect to pay with cash. Most transactions in Iceland are done electronically, even for small amounts. Avoid making fun of Icelandic beliefs, such as elves and trolls. While not everyone in Iceland believes in these creatures, they are a part of Icelandic folklore and are respected by many. Lastly, do not refuse an invitation to a hot tub. It's a big part of Icelandic culture and a great way to socialize with locals," remarked another expat in Olafsvik, Iceland.