Marina's place was lovely and looked exactly as the pictures indicated online. The apartment is rather large and has everything you need though there are a few minor things that could be improved upon.
1) the air conditioner in the living room leaks when turned on
2) the lighting in the bathroom is fluorescent which makes doing make-up a bit difficult
Final note, the corpus christi celebration was taking place during the final day of our stay and this made sightseeing and getting out of the apartment generally quite the challenge as the procession goes through most of the central part of town and proceeds RIGHT outside the apartment. The procession started at around 9am and didn't end (or break) until noon.
While we should have checked for upcoming holidays beforehand, I feel that given the particular location of the apartment in the procession path, it would have been extremely helpful if Marina had advised of this at the time of booking. (To give a sense of the delays caused, it took us nearly an hour to get to the alcazar which is usually a 5 minute walk away so something to note for those traveling in June next year).
Aside from the slight issue with the procession though, this was a very nice and comfortable place to stay that was near many restaurants and tourist attractions. I would definitely recommend this apartment and stay here again (just not on a religious holiday :))!