Tomas's house is in a GREAT location. We booked very late and he was very responsive and made check in easy. As others have mentioned, it's not somewhere easy to drive to, but you can park a few blocks away or take a cab. The house is in good shape, very clean, and has a nice little patio. Unlike some other reviews, I think that 4 people could easily fit into the apartment. The keys are a little tricky (you need to use them to get in and out of 3 doors) if you're going to share them among people with different itineraries, but you're so close to a lot of the highlights of Sevilla that it didn't bother us.