SINGAPORE: A Redditor wanted to know if it would be worth spending $3000 to upgrade his economy-class seat on a flight from San Francisco to Singapore. “Never flown business before so I’m hoping I can get some perspective from more seasoned travelers. My current ticket is for economy class and it was a rewards redemption. … Continue reading ‘Is $3K upgrade to business class on Singapore Airlines SQ from San Francisco to SG worth it?’