This is a great place to stay,definitely recommend!
It's very close to the main train station (15 minute walk) which has links to pretty much everything inside and around the city (including Pompeii).
The hosts are incredibly welcoming, helpful and professional. Got messaged quickly from the host after booking asking for details of our arrival and welcomed us even though our arrival was quite late ~9pm. Also a bottle of wine upon arrival was a nice touch.
Communication was great - very good English and quick response times!
The place is modern, stylish and roomy - was great for our group of 6.