Once they make a Sale you become a Villian!!!!!!!!

Bought a new development Property which the developer K. Carrim decided to rent out while they try to make sales. Unfortunately for me I liked a unit with tenants, was promised it will be fixed to an acceptable condition once the tenants move out. The property was registered 15 March, tenants moved out 30 April. It is 30 May and I am still negotiation with the agent and developer to replace some of the things which really are in a bad condition. The stove doesn't look like it will see December, the Sink doesn't have stoppers and looks rusty( agent said it is just dirt like that's acceptable), the Mirror in one bathroom has permanent mark, the taps have some rust that cant be removed.

Agent for Remax is Nerine Geldenhus developer K Carrim... why was it sold as a new development if they knew their willingness to fix whatever is zero.