The worst hotel ever and I travel the World. Great location but the almost uneatable Breakfast Buffet (many of the item were far their expiration date to say the least), ruined bedroom without service at all, the appealling terrace shown in pictures is closed all day long except on the weekends. The have only one person at front desk (change into a security gard un the late evening and night) so he seems not to he able (or willing?) to keep the terrace Open. With 6 days in Rome, over 25/26 degrees could have been nice to stop there. No bar, no lounge, no room service, no ice ! The only day I care to show at breakfast room I could only take one glass of still warm water. As I kindly asked to have a glass of ice (in Italian) the young lady serving shouted at me :" for what???". It' a one star hotel , very expensive and not worth it. I go to Rome almost every year for over 40 years and this Regno Hotel ruined my time completely.