were replaced by Alexander Dennis Enviro400s in 2019. For the first time since Megabus was founded, 'Sid' the Megabus mascot, was given a voice - which could be heard in the automatic commentary on the vehicles whilst they were in motion on the tour. On 9 June 2018, a Megasightseeing bus strayed in to a demonstration in Trafalgar Square in support of far right leader Tommy Robinson. The bus was overtaken by protesters and a significant amount of damage occurred to the vehicle, resulting in it needing to be towed away. In May 2021, Megasightseeing services were withdrawn and replaced by City Sightseeing services jointly operated by Stagecoach and Julià Travel on behalf of the company using the same Alexander Dennis Enviro400 vehicles used on the Megasightseeing service repainted into the City Sightseeing livery. Tickets and fares Advertised fares initially started at £1 with a 50p booking fee (raised to £1 in 2018), using a yield management model with the lowest fares offered for booking early and on less popular journeys. Typically, only the first six seats were sold at £1. As of 2018 however, the £1 fares have been withdrawn with references to them removed from the website and coach body advertising. Services often use out-of-town coachway interchanges to reduce delays caused by calling at interchanges in urban centres. Megatrain also follows the yield management model. Tickets must be bought in advance via the Megabus website or by telephone, when passengers are given a reservation number that they show the driver when they board. The only services on which tickets can be bought on the vehicle are a small number of Scottish services. Stop locations Megabus serves many towns and cities. For service efficiency it sometimes uses coachway interchanges rather than urban bus stations (e.g. Meadowhall Interchange rather than Sheffield Interchange). United Kingdom London: Victoria Coach Station Liverpool: Liverpool One bus station Manchester: Shudehill Interchange Sheffield: Meadowhall Interchange University of the West of England Newcastle Upon Tyne: Central Library Leeds: Leeds City bus station Glasgow: Buchanan bus station Leicester: Fosse Park Aberdeen: Union Square bus station Fleet The Megabus fleet is normally easily identifiable, with the megabus.com name on the front and sides in yellow on a blue base and the Megabus logo on the left side of the coach (facing forward) and rear of the bus. Accessible coaches are operated on routes between England and Wales, the M9