Product Review (submitted on August 17, 2014):
I'm reviewing this as a review separate from my Walt's Bed Bug Kit review. Mixing is easy. Odor is strong at first but dissipates rapidly, about 2 to four hours. Wear a mask, a surgical is fine and I recommend goggles, some can splash back if you haven't finessed the sprayer yet. Residual, doesn't kill right away but a few days later and on you'll notice they're dying. For bed bugs as part of an integrated system, this chemical works better than anything from home depot. It's a commercial grade pesticide. Recommended. Worked for me.