Was there last week. Very chaotic in the morning (06:30-08:00). Left IST and return later on in the afternoon at 2 PM. Very tranquil and much better! To my surprise, there was no wait for the bathroom on the lower floor, whilst 30 minutes wait upstairs. I immediately cancelled the booking upstairs and went downstairs for a shower. Much much nicer when there are fewer people at 2:00-4:30.