You are so right she is appalling - and has not improved with time. She starts a sentence and in the middle 'this is a beautiful paraiba colour minty green and swimming pool blue, well done my first buyer, you'd better pick up your phone because they are flying out the door tonight, the stone is that beautiful colour that everyone wants, OMG another one has gone 'HURRY UP AND PHONE IN they've nearly all gone, that colour that is so popular da da da da da....
and so it goes on - she tries to talk at 100mph as well, rattling the words out so fast she can't say them correctly - maybe that's got nothing to do with the speed at which she's speaking.
Anyway - maybe noone else wants to do the graveyard shift and that's why they're keeping her !?!?!?!?!?!