If you are visiting Seville don't hesitate to book this Airbnb, it is right in the center of everything and it has the most spectacular views from the balconies and roof terrace. One of my favourite parts of our trip was watching the sun rise from the balcony every morning. The apartment it's self was lovely, we could have happily stayed for a few weeks rather than one and felt at home. The bed is super comfortable (the most comfortable bed I've ever slept on in an Airbnb), the kitchen has everything you need to cook if you want to, and there was even a thoughtful bottle of wine on the kitchen table. There is also a washing machine which is so useful. There is some street noise in the evening but if you close the shutters it blocks the noise out, and it was usually the sound of a guitarist/singer which we really enjoyed (it made sitting on the balcony in the evening even nicer). The restaurant downstairs serves fantastic food and very tasty sangria which was a fantastic bonus.
If you have mobility issues you might struggle with the stairs. I use a walking stick and managed it, it was difficult but totally worth it.
We absolutely loved Seville and hope to come back some day, and when we do we will definitely be staying here again.