Carlos's apartment was in a great central location for seeing all of Seville. It was slightly smaller than imagined but fine for me and my friend - the sofa bed was very comfy for those not wanting to share!
The apartment was clean, with effective air conditioning and very good wifi so we could do plenty of research on arrival.
Before arrival, Carlos kept in touch and was available via text/WhatsApp when needed during our stay.
I would thoroughly recommend Seville as a destination and would recommend Carlos's apartment to a young couple or two friends, wanting to stay in the centre of town.