For all of you who wonder whose responsibility it is for the points posting late or not at all... I believe it is ATT's. This seems to happen a lot, regardless of the partner. Last summer, after having ATT w/BA for almost six months, the monthly miles inexplicably stopped. This occurred just before my account was due for the 1250-mile bonus for using ATT for six months. It took me three more months, and probably a dozen calls, to have the problem fixed. I was also promised an additional 1250 BA miles for the trouble (which of course were never posted). This experience made even more eager to switch to MCI (well... that, and the 25K mile bonus). I guess I shouldn't say it too loud (don't want to jinx myself), but MCI has been fairly decent so far...