How do you fix a leaking bathtub sink, I told the building to fix it but the guy fixing it is a lazy jerk so?

Question

i've to do it myself now.

Answer 1

Is it a bath tub or lavatory leaking? Where is it leaking, the trap the faucet?

Answer 2

since when can a building fix it self., the answer is stop paying  rent . that normally gets attention. to a problem