A highly recommended transit hotel. Even for my return trip, I booked this hotel directly (not through Traveloka, so it was a bit cheaper). Unfortunately, the second time I booked, I ran out of room types. But both rooms are equally comfortable, spacious, and clean. The hotel's concept is modern industrial. I've stayed here twice in different room types.
Pros:
Comfortable, spacious, clean, free airport shuttle during certain hours (outside those hours there's a fee), beautiful views, especially from the rooftop, large windows, great for relaxing (I recommend the deluxe rooms over the premier rooms, as the windows are covered by a desk and TV), fast Wi-Fi, and free Netflix available in premier rooms), very friendly and efficient service, and the restaurant's food prices are moderate, making it quite affordable.
The downsides:
Breakfast is so-so, not many choices, not very tasty, and runs out quickly and takes a long time to refill. There are no slippers (but you can request them). The shuttle is limited to certain hours. There's no option to stay for a certain number of hours or half a day.