I have never had a problem when I have been honest and upfront with people. If someone came up to me and asked me to spend some time for my expertise, I would be able to make a clear decision if I have the time to do it. Also, I love talking to people about what I love, which most great salespeople or experts do, so I might be very willing to go beyond what I would do normally. If I sense I am being manipulated, I don't want spend anytime with that person.
My suggestion: Just be completely honest and forthright, and see what happens.
My suggestion: Just be completely honest and forthright, and see what happens.