They are extremely lazy and won't even consider setting a viewing with you if you don't have at least 6 month of credit history in the UK. They will lie to you telling you the landlord refused your file when it was in fact woman in charge of the credit check who is too lazy to check your credit history outside UK. Avoid this estate agency and go to Ward and partners, Sanderson, Winkworth, Touchstone, or basically any other estate agency.