Awful...
I was really excited to try these caffeinated breath sprays.  The packaging was pretty cool and there was some "swag" included (stickers).  The product itself was easy to use but it tasted absolutely disgusting.  It was extremely bitter and chemical tasting.  The purported "flavor" was barely perceptible.  All of the tubes quickly went into the garbage.  Don't waste your money.
Rating: 1 stars