Like others, I prefer a call - and a message with City, Date & Time. This gives me enough information to call back (OK if you found someone already, at least you know I'm still in business) or not call because I am already booked or the distance is well beyond any company's price range.
If it is too "dangerous" to use a cell phone driving, what makes reading eMail or the internet while driving safer? If an NSA is in the middle of a signing for another company, is it less distracting that s/he has eMail and internet running and are watching the screen at the signing table rather than the documents being signed and paying attention to the customers at hand? |