The other day I called a provider in Vegas to introduce myself and get pre-screened before my arrival in two weeks. When she didn't pick up, as I was leaving a message I saw another call coming in from her number. Given the discretion in this industry I didn't know if it was normal for a provider to call a potential client not having a specific request to do so, e.g. "This is x, please call me."
I realize the fact that she had missed my call by seconds meant it was most likely safe for her to call, but I was still kind of taken aback by her initiating a call when we hadn't even spoken yet. I could very easily have been around someone who might have wondered to whom I was talking.