Plus: center location, buffet breakfast (not included in price), laundry service, reception service not a problem, refrigerator in room, tv in room, rooftop bar
Minus: Dirty toilet floor in room, noisy room (no sound proofing at all?), in-room climate control inefficient, useless working desk (only one electrical outlet, at the floor behind the desk, desk surface useless for optical mouse), minimally unclean laundry left for cleaning returned the next day despite the promised same-day service, no free wireless internet in room, poor reception for half of the tv channels, no pay-tv, rooftop swimming pool not in use (claimed to be under repair, but no such activity present)
Other: Felt more like a 3 star hotel than 4 star.