Changes

It is possible to cross from one end of the city to the other by public transport in about 40 minutes. An adult ticket for a bus or trolleybus is 0.50€. It is best to buy a ticket, because ticket controls are strict and controllers may bring the police in to take your personal information from your ID or passport. But it's the most they can do. They cannot force you to pay and unless you're a Slovak (or Czech) resident, you can throw the fine into the trash can.