Montserrat was a great host! she was there to welcome me, and was available to help at all times! She also gave me insight on little "local" things, such as where to go for flamenco or where to have lunch! She also offered me some snails, specialty of Seville! Her place is not so obvious to get to, but Sevillians are amazing so you shouldnt have too much trouble if you ask around.
One thing I would recommend though is to bring bug spray, because if you sleep with your windows open you might get bitten by mosquitos!