Perfect place - comfortable and good location!
We had a problem with the electricity when we were using more appliances (e.g. electric heater + hair dryer + smth else) - the power went out, but the host reacted quite quickly and showed us how to bring it back on.
The sockets were also a bit weird - had smaller holes and not all of the plugs (the big ones) would fit those sockets! So, thankfully there was a single socket that would fit i.e. my laptop's plug. I guess this is probably something usual for Italy?
So, apart from these details - everything was great, but you should keep them in mind (especially the power cut when using too many appliances)!