A must see as they always say. We went on Thursday...

A must see as they always say. We went on Thursday around 10:45 with online ticket with predefined 10 am time slot. First line for quick checkup took few minutes and second line for x ray took about 15 mins and we were waiting for elevator around another 15 mins. So whole thing took 40 mins or less. But we expect if you went on another day it would take much more so I recommend to go early morning in the middle of the week. I went to floor 2 and 3. View is amazing and you can take beautiful pics. The line for elevator that takes you from 2nd to 3rd platform was the longest but I think it didn't take more than 20 to 25 mins. Most importantly you should stop at 1st platform while going down (can't stop at 1st floor while going up) because many people miss it while they have nice things: semi-transparent floor, ice cream, shop for souvenirs, some displayed remarks, and a room where they run interesting videos about tower construction. And they still have elevators that can take you from 1st floor to the ground so you don't have to take the steps if it will be long for you.