Air Seal was a perfect 10 to deal with until the day of our job, when they fumbled a bit. We were booked for a Sunday, however insufficient crews showed up making it unreasonable to start such a large job. This product requires you to leave your house for 24 hours, so we had to rebook a hotel and juggle arrangements for a family of 6 plus a dog. Air Seal had been great for communication up until this point, however they failed to provide us with an explanation of why the scheduling issue happened, and left us in the dark for a new plan until 1 crew (there were supposed to be 2) showed on Monday. In the end we're happy with the product, and the application was done fairly well. There were a few locations with deficiencies, which our inspector commented on, and Air Seal immediately touched up.