Regardless of the merits of tenant’s claims of unjust enrichment, equitable estoppel and fraud, based on a claim that landlord continued to lead her to believe that he would sell her the apartment, and her allegations with respect to landlord’s failure to aid her in the federal litigation, tenant has failed to explain how any of these claims form the basis for a defense to *50this holdover proceeding (cf. Mirra v Pattee, 19 Misc 3d 142[A], 2008 NY Slip Op 51031[U] [App Term, 2d & 11th Jud Dists 2008]). In any event, tenant failed to demonstrate that landlord was unjustly enriched by her continued possession of the subject apartment, since her occupancy was adverse to his expressed interests, as demonstrated by the prior summary proceedings he had commenced against her. Moreover, she received the benefit of living in the apartment (see Metal Cladding v Brassey, 159 AD2d 958 [1990]). In addition, the facts alleged in tenant’s answer do not support a finding of equitable estoppel or fraud, and do not support tenant’s defense of retaliatory eviction.