Did a lot of "comparison" interviews & discretion of varied approaches; appreciate the "book"/ other documents explaining the system for leveling/sealing cracks; warranty that seems longer than for other systems; discussion w/ installation crew/foreman re: follow-up re-do of driveway drain.
So far! Will know better after I watch a response of driveway to a year of seasonal delays.
Good-explained process, benefits, comparisons with other techniques/approaches.
Good- arrived on time, answered all my questions; we compared our notes and understanding of them.
Good-all foam received, all equipment cleared out
I am very pleased!