Purchaser data was spread across these platforms, which makes it tricky to correctly keep track of their customer journey. Therefore, their churn charge amplified as well as customer dissatisfaction. Constrained applicability. Case scientific tests are personalized to particular cases and may not use to other businesses. Consideration to Depth: From https://elliotjjtdt.blogdanica.com/30084140/indicators-on-case-help-you-should-know