Hi Cyan, if I need to know something regarding a casting i just ask, honestly mate you don't have to worry about doing it, its better you ask. the majority of the time i have heard a yes or no answer within maybe a week but sometimes it does take longer. This is the way it works, you get used to it. in terms of how frequent with jobs etc, its anyones guess, have had months with no calls and then one week we were to and from London all week