There's one and only one reason to stay at this hotel: the location. It's the only hotel within walking distance of the airport's two terminals - reached via walkway after 5 - 10 mins. So, if you don't want to take a cab or shuttle, then this is your place.
HOWEVER. The rooms are dingy (carpets worn) and a little dated. There is no wifi in the rooms - so if you have a tablet, forget connecting it. You'll need a device that can plug in. Meanwhile, the front desk staff is under-trained and overwhelmed. Check-in was a chaotic nightmare. As for check-out - mine went okay, but the guy next to me wasn't able to convince the staff that he had left some documents for their safe care. Not good.
Amazing that an airport which fashions itself an up-and-coming Asian hub offers such a grubby mess as the only on-site hotel option. A little competition would be good for this joint. Still, if you have to stay here, you'll be fine. But only just.More