This place deserves not 5, but 6 stars!
I highly recommend this apartment. The location is spectacular, right in the centro storico. You are basically within walking distance of all the sights and monuments in Rome. There are also plenty of buses and trams to take you anywhere else in the city.
Everything you may need is nearby: supermarkets, cafés, bakeries, pharmacies, etc.
The kitchen is fully functioning and has everything you need to cook during your stay.
The bathroom is impeccable, toiletries and towels are provided.
The bed is very comfortable. And most importantly in Rome, the apartment has a/c!
Tiziana is a phenomenal host, she is always available when needed. She works nearby and is very quick at answering messages, also at recommending things to do in Rome.
I cannot recommend this apartment and its host enough. An overall wonderful experience and I look forward to returning again in the near future!