This is my first time to stay at this hotel. I initially checked in to a basic room. I found the room to be a bit older (the bath only had a shower over bath, and the tub had a high lip), after the 3rd day I upgrade to their Executive level room, that was MUCH nicer and appeared that the room had been recently updated (the bathroom still looked the same). Also, I noticed that the WiFi was much better. The Executive Level has a lounge area where you can sit and have coffee and snack with a decent view as it is located on the 23rd floor, it also has breakfast in the morning which was very convenient. I did use the gym on the 5th floor daily, it was a full gym, and even though the equipment was a little bit older it was nice. The pool and area around were nice, I did get into the pool once while I was there.
Because my friends live in West Jakarta, I found the location convenient, I usually stay in a hotel with shopping and eating on the lower levels, this hotel has no such amenities, and you will have to travel if you want this.
Also, the lounge area if it can be called that, is not very attractive.
All the staff was friendly and helpful (and I do not speak Bahasa).
I hope this helps,