fleet, including ten with the "MMC" body with 4 others arriving on long-term loan in 2021. The Mercedes-Benz Citaro has become the large number of single deck type in recent years, with 53 Citaros in service as of October 2022, with 12 second-hand examples arriving from Bus Vannin in 2021. Operated in smaller numbers are the 7 Wright Solar bodied Scania K230UBs, with a further 6 arriving second-hand arriving from Go South Coast in 2021. In May 2021, it was announced that the company has ordered 36 battery-electric Yutong E12 single decker buses. These started arriving in November 2021 and have been introduced mainly on routes 27, 44, 45, 49 and 50. Branding The original branding in both the entire tram, trolley bus and early bus operations until the 1970s was crimson lake and cream livery. This then changed to orange with white lining, from August 1972 with "City of Cardiff" on the left hand side and "Dinas Caerdydd" on the right hand side. This changed in 1986 when the business became Cardiff Bus. However, since the 1990s the dominant colouring has been green, first with cream lining and since the introduction of modern wrapping, a return for orange in the adjustments/outline. Just before the introduction of the Iff Card, the company started a "your bus service" campaign, fronted by a series of local people's faces being applied in large scale on the sides and rears of selected buses. Bus 472 had a grey vinyl wrapped livery advertising the IFF card following its launch in 2008. It was then repainted into a heritage orange and white livery to celebrate 30 years since the formation of Cardiff Bus (after the 1986 deregulation of buses) and it currently sports a vinyl wrap celebrating Cardiff's sporting success with Cardiff City F.C., Cardiff Blues, Cardiff Devils ice hockey team and Geraint Thomas winning the Tour De France. Controversy Cardiff Bus's dominant position has sometimes come in for criticism and investigation. In 2004, 2Travel, a company operating significant numbers of school contract services in South Wales, launched low-cost services in Cardiff and Swansea to utilise its fleet between the school runs. Low fares were achieved by omitting major bus stations avoiding hefty access fees. Cardiff Bus launched a basic service in competition with 2Travel, using white buses bearing no livery also stopping short of the bus station. The Office of Fair Trading launched an investigation