It can be an easy mistake to make - whether you're in a rush, or if it just completely slips your mind, sometimes you might forget to tap out while using the Metrolink.
With 99 tram stops across Greater Manchester, it's a convenient way to get around - whether you're commuting to work or heading out to make the most of Manchester's attractions. There are a number of ways to buy a ticket for the tram, including purchasing a physical ticket at the tram stop or a mobile ticket through the 'Get Me There' app.
But a popular option used by many is to tap on and off at the smart readers, using a contactless card or your phone. But just how much could it cost you if you use the Metrolink incorrectly?