New call Centre

Just spoke to a member of staff in the new call centre verry impressed with the person I spoke to y)
Now.. to my complaint..... n( Took 5 minutes to get a real person and all I got was music on hold, no announcement, so I was not 100% sure I had called the correct number. I was calling as when I logged in to "manage my bookings" I got a messege saying my flights had changed and to call URGENTLY on an 0844 number, now if its so urgent surely VS should call me or text me or e-mail me or write to me... not rely on my logging into my booking and finding the message and paying for the privilidge of finding out my flight times had changed by 20 minutes (which was obvious as it was actually displayed on the manage my booking page)!
Now.. to my complaint..... n( Took 5 minutes to get a real person and all I got was music on hold, no announcement, so I was not 100% sure I had called the correct number. I was calling as when I logged in to "manage my bookings" I got a messege saying my flights had changed and to call URGENTLY on an 0844 number, now if its so urgent surely VS should call me or text me or e-mail me or write to me... not rely on my logging into my booking and finding the message and paying for the privilidge of finding out my flight times had changed by 20 minutes (which was obvious as it was actually displayed on the manage my booking page)!