I have this - it's an novelty to say the least. However, the sauce isn't very tasty. It seems to be some watery hot sauce in one section and some weak capsaisin extract in another.

(It's also a spray bottle if that wasn't obvious)

Now, what is more interesting is Dave's Sampler Package with 8 different hot sauce mini bottle of all sorts of formulas. Plenty of choices to try a variety of sauces.