To take it from someone means to believe them because they have experience with what they are talking about, as is the case in this context.
Given the statement "I am telling you from my personal experience, he wouldn't have used your professional services more than once if he hadn't been impressed.", is the statement "But take it from me, he wouldn't have used your professional services more than once if he hadn't been impressed." wrong?
- Yes
- No
- Unknown