Spirit Airways sells the Big Entrance Seat onboard its plane, which is similar into the seats in US domestic first class, but there is no other variance in services or amenities for customers seated in that part. Dinner services on my evening flight began about 20 minutes following takeoff using https://businessflightshop.co.uk/blog/fly-to-rajasthan-for-a-perfect-palatial-honeymoon-in-india/