I stayed at Alberto's place for 3 nights to attend a conference at the University of Sevilla, and I can confirm that the apartment is very conveniently located, just a short walk across the bridge to get to the university and surrounding area. My stay was really exceptional. Alberto is a great guy. He was flexible with the check in time: I got in at 8 am, and not only was he cool with the very early check in, but he even had a cup of coffee and local cookies ready! The whole time I was there he did everything he could to ensure I had what I needed. I would definitely stay at his place again!