Actually the article seems very close to that. The person mentions having only their cell phone and Google Voice. I doubt they work for a large consultancy. You

Actually the article seems very close to that. The person mentions having only their cell phone and Google Voice. I doubt they work for a large consultancy. You tend to have office managers/assistants/schedulers/etc. after the first 5 people or so if not sooner. It doesn't make sense to waste high paid consultant time on things they can do and calls they can take.