I really enjoyed my stay at Marisa's apartment. It is very centrally located in the old city with la lonja and central market on your doorstep. There was lots of activity outside the apartment during the day but at night it was very quiet.
The apartment is immaculate and beautifully decorated. Marisa takes a lot of care in keeping the apartment to a high standard and as such she of course expects guests to look after the apartment.
Marisa was a lovely host and very helpful with me as I was travelling on my own. She checked in with me every day to make sure I was enjoying my stay. She also provides recommendations on places to see and eat which is great.
As an aside, I would also say to female solo travellers, I felt very safe in the apartment and the city. I didn't venture out at night but during the day, early evening I felt comfortable in the city on my own.
A great apartment in Valencia for a single or couple.