Instruct: Classify the given review as either positive or negative.
Query: Didn't work for me

I read all the reviews so I thought it had to be good. I will never buy this product again, it left a residue on my face that made my makeup roll off. I didn't have large pores untill I used this product, it makes my skin look hard and greasy. The best thing I've used is Olay regenerating serum, and I will stick to that from now on.