This is a good place to stay in Seville. Located in the old town you are able to walk to lots of the sites the town is famed for. There is underground car parking on site ( extra cost ), but the old town has very narrow streets and is decidedly not car friendly. We noticed very few cars without dents. In addition, we were there at New Year and there was a lot of Police presence and traffic restriction.
There are bakeries and supermarkets a few minutes from your door. But best of all, Seville has fabulous tapas, and this apartment is handy for lots of the highly rated ones. We really only used the kitchen for making breakfast and for washing wine glasses. There is a dishwasher and a washing machine, and rooftop access to a drying line. There was a good supply of washing tablets for both machines ( although we brought ours with us ).
There's a TV, but its mostly Spanish - even the ubiquitous CNN is not there. However Sevillanos are clearly night people. The shops open til 10, the streets are alive very late. You won't be watching it. Get out there and breathe in the buzz.
The apartment is located in a courtyard behind a nondescript exterior wall. You will find yourself sneaking a look at other such courtyards as you wander about. It is a lovely place. I would recommend it without hesitation.
It takes a little time to get a hang of the maze of streets in the old town. We eventually started programming places into google maps on our phones. It is nice to get lost of course, but it can be frustrating to be going somewhere and then end up back where you started.