The Province is encouraging all Ontario transit systems to adopt Presto, and the OC Transpo installation has been complex, requiring installation of readers at the front doors of all buses and all doors of articulated and double-decker buses, as well as a computer with a Presto fare database on each bus. The database was originally refreshed every night with updates of the day's Presto fare purchases when the buses return to the garages; this required users to wait up to 24 hours before cash loaded onto their card accounts is recognized by the readers. In 2014, the readers were upgraded to refresh up to 6 times a day using cellular data. There are now new fare gates and ticket vending machines at all O-Train stations. Unlike the TTC and GO Transit facilities, OC Transpo did not launch full Presto ticket machines until November 2017, when all O-Train Line 2 stations except for Bayview featured a new fare gate system. The full machines allow riders to check and reload a card prior to boarding.