I also tried uberman some years ago, I don't remember how many days I lasted but I'd guess between 5 and 10. It was amazing that I was able to fall asleep, have a dream and wake up before an alarm, and feel refreshed. But still, I was severely sleep-deprived, I was starting to hallucinate, and I gave up. I was sensing some presence in the room, I knew it wasn't real, but I got scared as shit and decided to fall asleep.
In hindsight, that was stupid as hell. The shit kids read on the internet.
In hindsight, that was stupid as hell. The shit kids read on the internet.