To begin with, I am not British. In London Zone 3 and my landlord has just increased my rent by a whopping 30%. Is this usual? In my home country etiquette dictates a no more than 5 to 10% increase.
Is there anything I can do other than move out or beg her to reconsider? She lives in Hong Kong so I guess is trying to maximise her investment, but seems a bit crass. I am not keen on moving just now as have a lot of stuff going on professionally and personally.