Irina's place was perfect for my short trip to Barcelona. The location is great, the apartment is clean and nicely decorated, and I loved the giant shower-head :)
Be aware that you will have to climb a lot of stairs to get up to the apartment (5-ish floors). I was also glad that I brought my eye mask since the room does not get very dark at night and I'm light-sensitive while sleeping. The sunniness is lovely during the day though, and it was a very comfortable temperature with two open windows and a nice fan/ventilator in the bedroom. I had everything that I needed, plus a sense that Irina was always there to help if I needed anything else.