The T2 property is super convenient. Note you can rent it for six or twelve hours. On the positive side, the staff were competent and courteous, the room was very clean, and there are good details such as universal AC sockets and decent lighting. Like many (but not all) in terminal hotels, most of the rooms are windowless.
The downsides include a big step up to the bathroom (presumably to retrofit drainage for the toilet, sink, and shower), an underpowered HVAC system, a bed on casters that makes it difficult to prop up in the bed without pushing it away from the wall, and very poor soundproofing (I could hear far too much of what my neighbor was doing, and door closures are loud).
Also, while you receive meal tickets to the Ambassador Lounge across the way, the meal is low in quality with super cheap ingredients. Staff is good, but the food is not. Breakfast starts at 430am but the kitchen part doesn't open until 7am. Much better to go to the food court.