“Don't be a jerk, don't be egotistical, don't be arrogant, but at the same time, you have to be confident in your product and your service and what you're doing to the marketplace and do not be afraid to ask for the close.”

Who said it, and where.

Who said “Don't be a jerk, don't be egotistical, don't be arrogant, but at the same time, you have…”? Isaac Mashman said it on his podcast, Chase the Vision, in the episode "No Free Handouts: Friday Fire #8", published February 5, 2021.