I has a chance to spend a weekend in Sevilla and was lucky enough to book a room with Gabriel. It was neat, convenient and in a prime location - walking distance to most of the attractions in the city center.
Gabriel was also kind enough to meet me and to show the driving directions - I got lost a little bit while driving from Marbella.
It is a very good option for a short stay in Sevilla, the only drawback - noise on the street behind the window (depends on your sensitivity). I solved the issue by purchasing a set of earplugs in the pharmacy nearby :-)