Transport in Buenos Aires
It is very easy to get around in Buenos Aires, because the city is arranged in blocks. It also has a large and very good public transport network.
Buenos Aires has a good public transport system. There are trains taking you to other towns and cities close to Buenos Aires and 6 subway lines and buses that take you from one place in the city to the other. You can pay for the public transport by using a SUBE card. Public transport is very cheap. You can download an app called "BA Como Llego" that will tell you exactly what bus or subway line to take and where to get out.
Buenos Aires has over 40,000 licensed taxis, three times as many as New York has. You can easily recognise them by their black and yellow colours. It is a little more expensive than public transport. Also note that there are higher rates by night.