My first rental in London had bad mould problems. The landlord refused to fix them. We ended up with dehumidifiers throughout the house to keep it under control. When we left after a year, he complained at us for keeping dehumidifiers around when potential tenants came to visit - it raised too many questions! This was a 2200+/mo rental that he had bought for about 100k 15 years ago. What a crook.
