“I think harris should offer a larger container for this price but this product saved my life..use in conjunction with mattress and box spring covers i was able to get rid of my bed bug issue within approx. 7 to 8 days... but you have to continue to spray... i will continue with treatment for up to a year...i also used cimexa dust along base boards .. i removed all covering on the bottom of my furniture and i steam my sofas twice a month.. harris has a 5 minute product that i will try as well”