Hotel Gio 

Stayed here for a couple of days/nights in June. Have only good things to say about the place, from the rooms (simple but cleverly designed), the service (consistently friendly), and the fab brekkie. Really, one of the best I had in years. Rooms are clean and the rooms are very well insulated noise-wise. No problemo. Everything is Italian-themed, from the menu to the drone views on the large screen in the reception area. All of which corresponds to the laid-back (albeit always attentive) attitude of the staff. The place has charm and is located a stone's throw away from Goetheplatz (and hence a taxi ride of about 12 Euro away from HBF, you can also easily reach it with U-Bahn). The Tripadvisor average rating is -- at currently 3.6 -- definitely undeserved. I note that the booking dot com rating sits at 8.4 which is definitely truer. I would go back without hesitation. Prices fluctuate (today's shown at less than half the price we paid) but that comes with the territory. Grazie tutti!