This document is a sample demurrer to an eviction complaint in California. It summarizes that the demurrer argues that the three-day notice served to the defendant failed to include required payment information, overstated the amount of rent due, or was served before the rent was actually due. These issues make the three-day notice defective and mean it cannot support an unlawful detainer action. The demurrer asks the court to sustain it and dismiss the complaint without leave to amend.