sentences:  There is a half-hourly service in the evenings Mondays to Saturdays.Whippet operate this service with seven Volvo/Wright Eclipse single-decker buses, with "Universal" branding in blue colours.Figures published during 2004 by Cambridgeshire County Council proposed that it would begin operation with six buses per hour and build up to 20 buses per hour into Cambridge during peak periods by 2016.