The place is situated in a very close proximity to StPete church, 5 minutes away from city center; it's split on two floors, with a very sunny living and kitchen area on top and a bedroom with bathroom at the bottom; we were given towels for change and tons of shower gel, something it's very rare to see at other hosts, much appreciated! The living has a nice couch and big screen TV, and as football season was on when we arrived, I hope the neighbors did not mind the cheers too much :) Kitchen was wide and although a sharp knife would have been good to have as we cooked a lot, it had everything else one could desire; a boiler keeps hot water running, just needs a bit of lead time to warm up.
Lupe greeted us at the entrance, and her wide smiles compensated for the lack of English - she was great in explaining us all amenities and sincerely trust her arms did not hurt after that :) The place is relatively close to the railway station too (15 min walk if you don't carry heavy luggage), but taxi is recommended especially summer time as it can get very very hot in the afternoons (35+ Celsius) - btw: Uber is not present in Seville, yet taxis are quite cheap (although prepare for additional circles around your destination).
Local market is a bit far away, but El Corte Ingles saved us as the supermarket at -1 floor has everything you might desire (yet it's a pity not to try local offering in the pubs too!).
All in one, wholeheartedly recommended place to stay, great host, great value for the money, many many gracias Lupe!