If you are still thinking book or not, my recommendation - 100% YES!!!
Just few marks:
1/ the best location - all attractions within walking distance, you don’t need using metro or bus;
2/ it’s real Italian spirit;
3/ cute shopping stores and grocery nearby;
4/ lot of restaurants/bar near and if you would like, you can cook by yourself (small kitchen included).
Some things that you need to know, just for information:
1/ this is a high floor without an elevator;
2/ Usually the apartment is very quiet and calm, but depends on the neighbors;
3/ There's stone floor, just using shoes
This place is Roma gems, don’t miss it.