The Scandic Wroclaw is at the heart of the city - literally 5 minutes by foot from the Central Railway Station (Dworzec PKP) and 10 minutes from the Town Square (Rynek). It's a 15-minute ride from the airport (55 - 70 zlotys, depending on hour and day). Plenty of bars, restaurants and shopping centers in the vicinity. There's a gym (free of charge) and spa.
Staff very nice and helpful indeed. Rooms large, well furnished and clean with sufficient storing space, air condition, a mini bar, tea and coffee facilities and a large bath room. Some rooms have safes as well. TV channels includes a few Polish ones (TVP1, TVP 2, TVN, TVN24, Polsat, Eurosport and a few film channels), CNN, Bloomberg, France 24 in French, ARD, ZDF, SAT1, TVE and a Korean channel. Rooms facing the main street (Pilsudskiego) can obviously be very noisy if one opens the windows, but that's no problem thanks to air-conditioning; when on, rooms are sound proof. Rooms not facing the main street are quiet even with windows open.
Breakfast is superb - a large choice indeed, highly recommended!