Choose your answer: is the following review positive or negative?

I just got a really great smoothie here, however the two girls working were very rude. Also, this place has a strange and disconcerting sour scent that I find unidentifiable to my olfactory perception. I looked past this smell at first and went on putting yogurt in my cup and dumping various fruits on it. I bring my smoothie cup up to pay and she asks in a monotone voice if I want it mixed. Well, no shit. Then she took my cup and disappeared for 5 minutes only to return with a half filled cup of poorly blended deliciousness.

Select from the following. (I). negative. (II). positive.
(I).