Landlord's reputation in London

In London, real estate agents are working for sellers and landlords !  No one works for you as a buyer or tenant !!  You can hardly obtain the reputation of your landlord until it is too late...

For such an unforgettable and unpleasant experience, here it is:  http://www.chard.co.uk/tolet/Roberts%20Court,%20Barkston%20Gardens/SW5/beds-1/property.vtx?propertyid=E0C7EC58-F481-47BB-9F9F-6A70560E399E