Our stay was for 4 nights, and this was just the perfect location.
The apartment had great décor, very clean and has everything you need.
The host was very welcoming and easy to communicate with.
Trevi fountain 15 mins walk, colosseum was just 8 minutes , the main train station also 6/7 minutes walk.
Next to the apartment there is a strip club but I would not let this put you off in the slightest - no noise, you wouldn't even know it was there if it wasn't for the sign.
There is a really great record store opposite the apartment, which my other half spent hours in so this was a real nice surprise.
Great central base for visiting Rome would highly recommend.
Thanks for everything Maura : )