This document provides a critical analysis of the impact of customer feedback on cleaning services in the UK, specifically focusing on end of tenancy cleaning. It includes data analysis and interpretation, discussion of primary and secondary data, and concludes with recommendations. The document explores the awareness of tenancy cleaning services, areas covered by these services, when they are demanded, and their benefits for tenants and landlords. It also discusses different ways to predict changing consumer behavior and the importance of customer feedback for service providers. The sources through which customer feedback can be obtained are also discussed.