We spent 5 days in Ignacio's house.
It is extremely well situated in the center of Sevilla.
The neighborhood is safe.
Even with 3 kids we walked everywhere (to all the wonderful sites and also across the river to Triana).
All the shopping you can handle is downstairs: the shops are just on the other side of the house door.
As there are shops - and not bars or restaurants - it is not a noisy street at night (however, when the street is cleaned at 1am or 6am, I really recommend ear plugs!!)
The house is nice and well equipped (there is even a hair dryer. the only thing missing is something to hang the towels in the bathrooms but we managed to survive).
Ignacio welcomed us in a very nice manner. He had prepared a map for us and explained everything. He had added an extra bed and put the heating on at our request. He was helpful and accommodating.
We had a lovely stay.