I appreciate your detailed instructions, but I need to let you know that the sources provided don't contain the information necessary to write this guide. The Wikipedia source is a disambiguation page—it simply lists that "Viana, Luanda, Angola" exists, but provides no details about the city itself: no neighbourhoods, districts, areas, arrival points, accommodation types, price tiers, or anything about what different parts of the city are like. The Wikivoyage source link is provided but the actual content under "Sleep" (or any other section) isn't included in what you've shared with me. To write an honest, source-grounded guide to where to stay in Viana, Angola, I would need: - Details about specific neighbourhoods or districts and their character - Information about arrival points (airport, station, etc.) - Actual accommodation price ranges or tiers - Details about what areas suit different types of visitors - Any other location-specific information about the city If you can provide the full Wikivoyage content or additional sources with this information, I'd be happy to write the guide following all your specifications—grounded in fact, warm in tone, and focused on helping readers decide where to base themselves.