The only drawback is, of course, the large crowds in summer.
( ( The ( only drawback ) ) ( ( ( ( ( is , ) ( of course ) ) , ) ( ( the ( large crowds ) ) ( in summer ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ only) (NN drawback)) (VP (VBZ is) (, ,) (PP (IN of) (NP (NN course))) (, ,) (NP (NP (DT the) (JJ large) (NNS crowds)) (PP (IN in) (NP (NN summer))))) (. .)))
It is pretty much deserted in July.
( It ( ( ( is ( pretty much ) ) ( deserted ( in July ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (ADVP (RB pretty) (RB much)) (VP (VBN deserted) (PP (IN in) (NP (NNP July))))) (. .)))