The tenants of an 85.65 square meter apartment in Berlin are suing their landlord for the pro-rata repayment of the rent paid to date (AZ VIII ZR 369/18). The tenancy has existed since 2016, a net cold rent of 1,199 euros was agreed in the lease. This corresponds to a price per square meter of 13.99 euros. The previous tenants only paid a net cold rent of 485 euros. According to the...