How much gel bait do you provide for integrated pest management? Are there any additional supplies for cockroaches that you use?

Also, do you actually work with the family and walk them through the process of IPM by laying down the bait or give them the supplies and let them do it on their own?

What has the success rate been for eliminating cockroach infestations in the home?

Nancy, what kind of ventilation fixes besides dryer vents have been successful? Do you do these through weatherization programs?