I think you will fine that is why we are all here, to meet the ladies.
But as for ladies replying to a PM — if they don't log on regularly which many don't then by the time they do they may have hundreds of PM's in their in box. You can't expect them to reply to every single one at that stage.
When it comes to them answering their phone — they can only do this when they are not busy with a clint and when they are working. Just because a lady advertises her hours as say 09:00 - 22:00 does not mean she can't take a break during that time. You have to be patient, try again later amor the following day! Believe me, some ladies can be very difficult to make contact with — this is usually a reflection of their popularity