Mercedes was a very friendly and helpful host, and she responded to all of our questions immediately. Her flat is located just a short walk from all of the major attractions, was very cozy, and had everything we needed. The walk up is a few flights of stairs, but we are in decent shape and it was no problem. When we were in Sevilla it was very hot and the A/C didn't quite reach the bedroom, so we moved the bed into the main area and it was comfortable.