Everything worked out perfect! We got the key at the arranged time and everything was nice and clean when we arrived. We (2 girls) were using the apartment for ourselves and it is really big and has everything you need and wish for (+ air con.)! The neighborhood is also perfect, in just a minute you are at the St. Peter's dome and from the main road you can also see the st. angelo's castle! From the aparment you can reach everything by foot or take the close by metro.
The only thing I would mention as a little negative point is that you hear the 'neighboors' and the street noise in the morning, but who wants to sleep when in Rome :)
We had definitely a great time and would recommend the apartment to anyone! Thanks again! Regards, Diane and Lisa