>"That's just how we handle the fact that estimates are wrong" Estimates are not wrong. We agree upfront what is guaranteed to be delivered by deadline. The re

>"That's just how we handle the fact that estimates are wrong" Estimates are not wrong. We agree upfront what is guaranteed to be delivered by deadline. The rest is optional. I might do it if I am significantly ahead of schedule or should they decide to continue with my services after initial delivery. Sometimes they order initial product but then prefer to maintain it themselves.