During december I flew SFO-CLE-PVD and PVD-EWR-SFO. I booked the ticket through continental using an E-ticket, and it wasn't full fare. When I checked my most recent online statment, I was pleasantly suprised that in addition to my 50% bonus for being bronze, I got on all segments except PVD-EWR, another 50% bonus for something they call E-ticket Bonus Miles. I don't recall there being promotion at that time? not that I'm complaining, but does anyone have an explanation?