The check-in process was easy and it did not require the host to be present, nor coordinate specific arrival times. Rajat (the host) was very friendly, communicative and helpful.
However, there were some issues, which I consider should not exist in a "luxury" studio. For instance, the windows, laundry dryer and restroom were not clean. Also, there were many stains on the walls. One of the curtain's opening mechanisms was broken. The TV remote control had chewed batteries that did not work (the host asked me to buy new ones for him). It is hard to read the TV's closed captions because the TV is too small (considering the distance from the bed).
Moreover, there was a constant odour of garbage on the 38th floor (where the studio is located). Sometimes I could smell the same odour at one of the building's entrances. I was woken up several times at night due to the building's fire alarms. These alarms can make a very loud noise for a long time (non-stop) until the Firefights come to assess the situation.