Jakarta's traffic is legendary and shapes how you get around. Taxis are the most convenient option for visitors -- use Blue Bird or Express, which are metered and reliable. The TransJakarta Busway runs in dedicated lanes on major roads and is fast, clean, and air-conditioned for a flat fare.
Bajaj (motorized orange tricycles) are fun for short hops through backstreets but always agree the fare before setting off. The MRT and LRT now connect parts of the city and are expanding. Regular public buses exist but are crowded and confusing for visitors.