Better than expected, I loved my entire stay at iFlatand and would definitely return.
Once you get used to the glass floors&staircase, you really enjoy the originality and beauty of the apartment. It's very clever designed, making the most of the unique space available, which results in an a very special experience.
I feels cozy and comfortable, with sufficient storage&amenities for an extended stay and good WiFi for remote working. Walking distance to the Pantheon, Piazza Navona, midnight gelato and morning coffee, supermarkets, public gardens for jogging, and public transport.
The only disadvantage I can think of: if you are a big/tall build, the bathroom will not feel too spacious.
The hosts were very responsive and helped me store my suitcase even after checkout.
I'd definitely return and warmly recommend the apartment.