Sometimes the offers make me chuckle and other times they are incredible value. Back in March I got an offer to upgrade both legs of my flight NRT-DOH-DXB.
NRT-DOH Economy to Business for $567
DOH-DXB Economy to First for $487
Needless to say, I only upgraded one of the two legs.
Now if only they give extra Qpoints (even if only to the most basic Business promo fare bucket), it would be awesome.
Ro