This studio was very nice for me and my wife. It is located on the Triana where flamenco had begun. Beautiful scenery, Many delicious tapas bar, local markets, flamenco theater... If you stay here, you can feel the very Sevilla's atmosphere. You also can go to cathedral and Alcazar by walk.
This studio has all the facilities from wifi to washing machine. it was very convenient for me.
The host was also very nice. I forgot my key holder in his studuo. It is a cheap one but has meaning for me. I sent him amessage and he replied soon. He said he should try and I think I can get it soon. He also helped my wife to carry the heavy luggage. He is really kind and he prepares all the things you need.
I'll stay here again if I come to Sevilla again.