Public transport has several disadvantages. It can be crowded, especially during peak hours, which can make the journey uncomfortable. Public transport also operates on fixed routes and schedules, which may not always be convenient for everyone. Delays and cancellations can also occur, causing disruptions to travel plans. Additionally, public transport may not always be accessible to people with disabilities or those with mobility issues. Finally, public transport can be expensive, particularly for those who need to use it frequently. These are some of the disadvantages of using public transport.