Anything between &quot;a bit like weed&quot; and &quot;overwhelming, scary, nightmarish&quot;.<p>People who use this stuff regularly who also hold down jobs tend to use the tiniest pinch. Most of what&#x27;s on sale is so massively over-strength that it&#x27;s extremely unpleasant if you&#x27;re not very careful.<p>Until you get used to it that is. The people in the article are used to it.