Recommended: clean rooms, clean toilets, no ants or cockroaches, plenty of TV channels, and internet access so you can watch YouTube broadcasts from Mecca. The AC is cold and there's hot water.
Just a suggestion: replace the pillows or reduce the filling because they're a bit hard, making sleeping uncomfortable.
During my stay at Kebon Kacang, it was the cleanest, well-maintained, and the quality of service is maintained. I'll definitely come back here again if I'm on duty in Jakarta.