extremely scary.
ive broken through many times, which is similar to how you feel on dmt, you have to get to that point where yuou take a huge hit, hold it in forever, then blow out and you dont even remember blowing out, thats when you know you broke through.
the shit used to be really popular at local headshops around here but now it isn't really around anymore i dont think because its not very recreational and really just horrifying.
each time it feels so scary, like that trip that just made you permanently retarded feeling, and you cant really form thoughts or words but you want to because you want to tell people to help basically or thats how i always felt.
you can overcome these feelings but by the time you do that your trip is pretty much over leaving you feeling hungoverish/next day after a big acid trip feeling, sort of just ''off center''...weird....
anyway i dont think the shit is worth anything, but some people seem to like it, my only suggestions are to have someone who knows about it with you to watch you or if you dont have that at least have a few friends around to make sure you dont walk out a window or anything insane, which is TOTALLY possible on salvia, look up some of the youtube videos. so just make sure you have at least probably 2 trip sitters who can overpower you if possible
chances are you arent gonna go full blown pcp fueld nigger on cops mode but you could do some crazy shit for sure.
have fun