Cardiff has an extensive bus system – and if you're not driving, it's probably the best way to travel. There are two fare zones (Cardiff and Barry) and you can buy single journey or day tickets on the bus with cash. Your ibis hotel staff will be more than happy to point you in the right direction – of if you're out and about, you can use the Traveline Cymru journey planner. For a weekly pass, you'll need to use either an Iff card or the Iff mobile app, which are also handy if you're out of loose change. With the app, you can pay for your ticket through your mobile device, and then simply show the driver the ticket on your screen every time you board. If you're looking for taxis, there are several ranks around the city centre. Look for black or black-and-white cabs with signs on the roof. While these licensed cabs can be hailed on the street, it's not as easy as in cities like London. Instead, many people book private taxis – again, your ibis hotel staff will be delighted to help.