everyone is different
I'm underweight and petite, I took more than @Pupuce
same experience about the liquid salt and after taste thing
the effects also kicked in after 20~ 30 minutes
no pain/ nausea during the entire ordeal
intense dizziness and disorientation kicking in in waves, I couldn't walk/ balance, collapsed and laid on the floor for a while. was also breaking out in cold sweat, hearing muffled/ kept hearing a ringing noise. my mind was screaming "you are dying!!!"
managed to haul myself to the toilet and attempted to force myself to throw up
blacked out afterwards