Anonymous wrote:I think you should return the call once, to see whether there's genuinely a problem. Doesn't sound like it, otherwise he'd have mentioned it already, but you never know.
+1 This answer is the way to go. I'd want to know if something actually was a problem. And if it's only about a survey/performance thing, tell them in a very cheery but brisk tone to send you an email if they have a survey, you don't have time to do it over the phone (if that's what they're after). If the service was actually good, I'll fill in a survey online if it's brief, but you also can just ignore it!