Paolo was an excellent host, he let you a really detailed explanation of how to arrive to his place by public transportation. There's no way you can get lost.
The first time you get there you have to unlock the main door by SMS, so you have to use a EU phone number that you can use because is a system, if you don't have it you have to tell that to Paolo, he is really eficient and attent and he will open you the door managing the system, after that you will use the keys all the time.
The apartment is really clean and nice, and Paolo is really attent to everything you need, so you can ask him anything and he will give you an answer inmediately.
I reommend this place 100%