I stayed for 5 nights for a business trip.
Pros: Nice and clean room, in good size, not old. Staff are very welcoming, especially the concierge boys. The gym room is ok too, but the steam room/ Sauna wasn't working on some days. Good locations, near a lot of massage shops, and close to Terminal 21. (6 mins walk)
Cons: The Wi-Fi network is unstable, unreliable, and very poor. will lose the network most of the time, and the Wi-Fi cannot even connect sometimes. It disturbs all of my online meetings and my leisure time watching drama on iPad. Their staff are trying to support but cannot totally solve the wifi problem (maybe this is more like a system issue) , Also, the toilet is very easy to get stuck. It's stuck twice in 5 days; I have to call a technician to fix the toilet. The time that I spent waiting for the technician to fix the WiFi and toilet was time-consuming and delayed my schedule.
For business trip, i will definately not staying here, but if for leisure, maybe i will consider.