Review title is Does not work [SEP] I purchased this at local department store.  After purchasing the clerk said, &#34;this is a really concentrated formula so you just need a tiny bit on the dark spot and you are not going to start seeing results until the bottle is almost gone.&#34;  I thought to myself, &#34;ok, so what you are saying is it doesn't work.&#34;  Anyway, lesson learned.  I have one pretty large sun spot on my cheek.  I applied as directed morning and night and have been doing so for about 3 months.  I see no difference.  If you have to use the entire bottle before seeing results, well that could take a year especially if you are just using a tiny bit as directed.  Waste of money.  I have seen results using Clinique dark spot eraser.