Just remember: There are a lot of chemicals that produce LSD-like effects. The farther away you are from the chemist, the less likely you know the actual drug that you're getting. This is especially the case at concerts / festivals, where the "game of telephone" might mean that you don't really know what you're taking. After reading many trip reports on Erowid for LSD, I suspect that the authors often unknowingly too…
even LSD doesn't usually work immediately . it usually takes something like 30 minutes to an hour to start having effects. i think one of my records is something like 12 hours after dosage to start feeling the effects. which i think happened because i also ate a bunch of food before taking i use LSD recreationally every 1-2 weeks or so
ugh that would suuuuck. Can't imagine waking up for work on a Monday after a seemingly failed trip the Sunday before lol