We had a great time in Marina’s underground apartment, however it did take us a little while to get comfortable. Perhaps this was because of the initial humidity and smell of mould in the apartment, which went away as soon as the windows were opened or the air conditioning was turned on, then it was quite pleasant. Nonetheless, it was lovely to be greeted by Marina and her husband, who gave us many insights into exploring the city. The space was clean and everything worked great. Amazing location. Would recommend to anyone wanting to visit Rome! Grazie Marina!!