How long do you expect people to answer your emails in?
I have had several sets of circumstances where I want to book a service or an item and have emailed people, only to have to mail them back again a few days later to see if they got my email as I have had no response. This is not about phone calls, so please don't recommend calling, I just want to find out what other people think.
This is not about how quickly you answer emails, but about the time period you expect/hope yours to be answered in.