after 700 or so flight of stairs we managed to climb to the top, can’t complain about the view, but the walk itself was dreadfull seeing it was about 37-38 degrees C.
Atleast they sold some overprized water close by, but it was expensive compared to a bottle of water:) and of course you had to pay per cup instead of per bottle. I guess the roof-value is somewhat different from the street-value with regards to water. So if you ever attempt to go against your own judgement and choose the steps instead of the elevator which will take you almost to the top, bring some extra water!