Does using a phone number on AW work?
Usually when I see one listed, it says that unknown numbers will be ignored and/or blocked.
When I send an initial email, it's usually politely asking what times she is available over the next few days. I work random hours so can't always plan that day and some women only work select evenings, around school times, random weekends etc.
Sometimes get completely ignored, sometimes quick responses, but generally a few hours later which isn't helpful if you want a meet that day and by the time she responds, you've made other plans, don't feel as horny, or don't want to drive in the evening.
It would be nice if you could get responses within minutes, but I do accept that some have lives outside of AW, may be busy with clients, have a separate phone that may or may not be on / around, or just don't get an email telling them they've got a new message.