This falls into my line of thinking, I tend to be liberal on my project estimates as well.<p>Unfortunately some project managers &#x2F; product GMs, and sometimes worse, technical salespeople, fail to understand what all is involved in building the software, web functionality they&#x27;ve come to expect to &quot;just work&quot;.<p>That being said, I&#x27;ve been surprised at how understanding people can be when you explain to them in thought out manner.