I stayed there for almost 2 weeks.
The hotel is new and clean. All facilities (kitchenette, shower etc.) worked fine. The location, though not having any interesting sightseeing point or restaurants close by, is close to a metro station (around 8 mins walk). However the property is surrounded by many construction sites which makes walking in and out not on easy path. So at this price it is acceptable to stay for 1 or 2 days.
However if you stay longer, many issues arise.
1. poor sound proof - you hear what next room is doing and always hear the doors outside banging
2. strange big noise from the toilet and water system. If others flush the toilet or turn on the tap, your toilet and water system will "roar". That made me wake up for a few times in the middle of the night.
3. room supplies and cleaning are scarce, and not all staff are helpful. I was given 4 capsules on the table when first checked in, so after 4 days I asked the receiptionist for replenishment. But he refused and said the capsules and tea bags were only "welcome gifts" and could not be replenished. How ridiculous. Then there was no room cleaning for more than a week, which made the rubbish bin overflow and smell with food.