I flew first class with United. It was so great that I started upgrading all my flights.

I flew first class on several airlines. In my opinion, the food, service, and great meals make United one of the best airlines for first-class travel.
Travel + Leisure on MSN

This Is Why You Should Always Bring Your Own Snacks on a Plane, According to a Flight Attendant

You may want to reconsider that in-flight meal.
Forbes

Flying First Class In Air India’s A350 Business-Class Suite

Air India’s A350 Business Class has surprising first-class upgrades, gourmet meals, engaged flight attendants, and a fully equipped suite for long-haul flights. The unexpected luxury of Air India’s ...