Enigma - buying a apartment where essential services are not included in the cost of the unit is like buying a car for one price and then the dealer coming back to you and saying "by the way it does not come with wheels, they are extra, the steering wheel is extra as well and we did not charge for the seats or lights, those are extra as well."

This is the same as the dealer saying "yes we sold you the car, but only the outside shell of the car and the windows. The engine and everything else that makes it work are extra."

You buy a Mercedes or a Corolla and you do not pay extra to have a fuel tank installed. Everything you need for that car to work is included the purchase price and when it is delivered to you, you expect to be able to drive it away. This is no different.