Her number is displayed with her green light fairly frequently, early in the morning, usually between 9 and 10am. Seems she takes enough bookings for the day then, then takes her number down.
The verification pic puts me off though. 
Well summarised. Combined with other reports I've read on here, my own comms. experiences reflect this also. Presumably those who are up and looking for hoors at 9 in the morning seem to fit the client profile she's looking for.
There has been the odd time her green light and number have been up later, but these seem to be rare and imagine are the odd very quiet day where she's touting for extra business, or has forgotten to take them down. Either way, her tits and service very much seem to keep her revenue where she wants it.
As for her verification pic, I'm pretty sure it probably was the same girl I saw 6 years ago, just with a lot more makeup in reality. I'm just surprised by the fact she looks noticeably younger in a photo three years later, but we all know the desired number of years it can put on or take off. Needless to say, it also makes her a damn site better looking in the flesh, all round.