Got an e-mail from Mi-Way (Mississauga Transit) about changes to 4 bus routes on April 29 (24h service will be implemented), changes to cash fares ($3.75 and no more ticket sales or ticket agents) and more as of May 1. Mi-Way tickets are good until Dec 31, 2019.
http://www.mississauga.ca/portal/miway/service-changes
http://www.mississauga.ca/portal/miway/ticketagents