most of the pitfalls you 'd expect in such a potentially sudsy set-up 
(ROOT (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NNS pitfalls)) (SBAR (S (NP (PRP you)) (VP (MD 'd) (VP (VB expect) (PP (IN in) (NP (PDT such) (DT a) (ADJP (RB potentially) (JJ sudsy)) (NN set) (HYPH -) (NN up)))))))))))
(ROOT (NP (NP (JJS )) (PP (IN ) (NP (NP (DT ) (NNS )) (SBAR (S (NP (PRP )) (VP (MD ) (VP (VB ) (PP (IN ) (NP (PDT ) (DT ) (ADJP (RB ) (JJ )) (NN ) (HYPH ) (NN )))))))))))