Toyota's Essential Care servicing programme for Toyotas over five years old has been replaced by the 5+ Club.
One has to register with Toyota to join the 5+ Club, which provides members with 20% off Toyota services and MOTs. Please note that 5+ Club is 'available at participating repairers only'. See - https://www.toyota.co.uk/owners/service-mot-maintenance/servicing
For example the current cost of an Intermediate service (excluding MOT) for the Aygo will be reduced from £145 to £116.