I got some Tambo in a group buy some time back----100grams pre cut.  I loved the stuff. 
 So, when another buy came around, I ordered two sticks and a 100gram bag of processed.  I got really queasy on every bowl I smoked.  Surprising as I never had any problems with the previous sample.  I sold it to another pipe smoker and he "got nailed" by it as well and passed it along to someone else.  
Perhaps I turned into a wimp in between orders, I don't know.  I chewed Skoal for 40 years so am not especially sensitive to nicotine I don't think.  
Anyway, I was pretty let down as I so enjoyed the first bunch of Tambo.  I've resigned myself to PS LNF and LTF which isn't the worst situation to be in
 
WyoBob