I paid almost $30 for a 3-pack of flea & tick bombs. I used all three in a 10x15 room ( heavy infestation). I let it sit for 48 hours and when I walked in I was covered in fleas from my shoes to my thighs in about 10 seconds- not an exaggeration. It was worse that it had been 2 days prior. I have not been able to find out how to contact anyone and Pet Smart said they were not responsible and I would have to contact the company. The product stated it would kill fleas, larva, and eggs for 3 months, none of which is true. There are more fleas there than previously. There is no carpet and no animal in the room, including people until the fleas are gone. I would like either a refund or preferably something that will work.