Dom is used to earning a decent income - so he likes to fly in business class whenever he can. He can't stand the pain of being trapped in his seat especially because he has a weak bladder.
It's incredible how the other half live...
On a busy flight back from Los Angeles with his girlfriend they were booked in economy, as the flights were extremely pricey.
The day before Dom started getting anxious and proposed to his girlfriend that he wanted to pay for an upgrade - leaving her to sit by herself in economy...
How pathetic.