Taxis are the preferred mode of transport for visitors in Shanghai. The metered Volkswagen cabs in primary colours are easy to identify and plentiful. The smaller, older cars are generally cheaper. All can be hailed on the street or booked by telephone. Tipping is not expected but welcome. Most drivers speak limited to no English, so be sure to write your destination down.The Shanghai subway, costing just a few cents a ride, is cheap, clean, and reliable, perfect for covering long distances. It covers the entire downtown area and connect to the airports. Alternatively, public buses are common and extremely cheap; however, they can be an uncomfortable and inconvenient experience for travellers, being hot, crowded, unreliable, and frequented by pickpockets.Many visitors opt to join the city's millions of cyclists and rent bicycles from their hotels or one of the numerous hire shops in the city. Shanghai is also a good city to explore on foot and sometimes the best way to get around in the city is just to walk.