So, just got the Foi Thong 50 g brick/ 1490 thb. Ordered the 5th, received today the 7th. Looks just like the photo, breaks apart pretty easy, smells decent, not smooth tasting by any means. Tastes like it should for 30 thb/g. Had a bit of oil earlier so my smoke test isn't 100%. 3-4 hits and I'm fine. A cold beer would make it better.
I bought some gr crack online that smelt and looked better but that is hit and miss. 50g will last me a few months at least. I'd buy it again. I was thinking maybe these guys monitor the insecticides a bit better than others.