Yeah, my brother tried it once to no avail, we were out on the ocean and he was watching the waves and we were sitting there, and i kept asking him if it had hit him and he's like "nah i dont feel anything"....
They sell it stronger than 90x, in Oregon hemp shops I've seen 240x before, and they sell 120 and 180x around here a ton, or somewhere in that range. My brother smoked straight leaves the first time, but the second time he bought some extract and smoked a bowl and said he felt like he was trapped in a white rubber enclosure and actually tripped so bad he didn't realize where he was. Started ripping his shelves off the walls, all of them actually, and ended up on his face about 5 minutes later, pulled out of it and hasn't touched it since.
Fwiw, I thought I was the titanic when I smoked it - was SURE I was about to die as I approached an iceberg, hit it, started sinking, pulled out of it face up on the ground staring at my buddies.
I stick to mary, she likes me... i like her, /story