In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

In the attempt to make blueberry cake for my brother, I used the WHOLE bottle and STILL didn't have a blueberry cake. I added about half the bottle to the cake mix (white cake--NOT vanilla), and the other half to the frosting (white frosting--NOT vanilla) and it still only had a HINT of blueberry flavor. I was completely disappointed in all the time, effort and money spent making it, and it barely tasted blueberry. I would have thought that using the WHOLE bottle would have made a blueberry flavor. I guess I will have to see if I can find actual blueberry extract and not blueberry FLAVORED extract. Will not be wasting my money on this again. :(
Not NEARLY as strong as claimed!