Was a great stay at IFlat's 2BR. Shout out to Matteo who was super communicative and lead a great recommendation session on Rome and the neighborhood in Monti, complete with map.
The location in Monti was perfect. Right across from the opera and great restaurants. Train station and Coliseum were less than a 10 minute walk.
Unit was spacious and well kept. Bathrooms immaculate and we were provided with everything needed - towels, toiletries, iron, etc. Terrace was as described and shared with two other units. Only drawbacks were being a rooftop unit, it was four flights up with no elevator - not great if you've got a lot of stuff or haven't hit the gym in a while. Also, the A/C in one of the bedrooms didn't blow cold. There was just two of us, so we moved to the other bedroom where it worked better, but with any more people it may be a problem.
Overall, would recommend. Pluses outweigh the minuses.