I need a concise, up-to-date piece of travel advice focused solely on Jakarta. The guide will be aimed at first-time visitors, so it has to balance inspiration with very practical, on-the-ground information. Please cover essentials such as arriving at Soekarno-Hatta Airport, public-transport options (MRT, TransJakarta, commuter rail, ride-hailing), neighbourhood etiquette, and any recent rules or safety considerations that differ from the rest of Indonesia. Bring the city to life with a few standout experiences—street-food spots, markets, cultural sites, or short day-trips—that a traveller can realistically fit into a two- or three-day stay. Keep the tone friendly and conversational, avoid fluff, and rely on sources no older than 2023. I’ll need the final copy delivered as a clean Google Doc (or Word file) ready for light editing.