If the landlord fails to deliver possession of the dwelling unit to the tenant as provided in K.S.A. 58-2552, rent abates until possession is delivered and the tenant:
If a person's failure to deliver possession is willful and not in good faith, an aggrieved party may recover from such person an amount not more than one and one-half (11/2) months' periodic rent or one and one-half (11/2) times the actual damages sustained by such party, whichever is greater.
K.S.A. 58-2560