Romina's place is great. a few blocks walk to Teatro Colon, and within walking distance to the city center, the obelisk at Corrientes and 9th of July Avenue.
Romina is a very welcoming person, she accommodated to our arrival schedule and was very prompt to give us directions on places to see and things to do while in town. I will definitely return to Romina's cozy apartment, no doubt about it.