I don't like to give negative reviews, however I have been using this company trying to get rid of a infestation problem we found out we had when buying or new home. It's been over a month, and the problem is still there. Our Tech is very nice, however when calling to ask how this works, the lady I spoke with was kinda rude. I have talk to other people from that company that are nice. I will keep trying, but as of now, just not sure if this company can do the job. :-(