Landlord reviews for Halima Mallinckrodt in London

The absolute worst landlord I've ever had. Not only slowed down repairs scheduled by the letting agency but tried to extort us to pay almost 1000 pounds for cleaning. When we refused she tried to ask for deposit deductions of almost 6000 pounds. The adjudication, of course, ruled out she was entitled to 600. But the whole experience was incredibly stressful and unpleasant.