Buenos Aires boasts an exceptional bus system, one of the best I've encountered. It's speedy, frequent, and efficient, with clean and often air-conditioned buses. Most passengers display excellent transit etiquette, and the well-marked and orderly bus stops contribute to the system's overall efficiency. Remarkably economical, our most expensive ride in three weeks was 95 ARS, in stark contrast to the 30,000 ARS for the HOHO (Hop-On Hop-Off) option.
Having explored everywhere from Villa Urquiza to San Telmo over the past three weeks, we've found the bus system to be a reliable means of transportation. Each ride provides a visual tour of the city, taking us precisely where we want to go. It's not just a means to an end; it's an experience in itself.
I understand that different travelers have their preferences, which is completely fine. However, if there's a city where the municipal bus system is worth considering instead of the Hop-On Hop-Off option, Buenos Aires is that city.