2007 Azera doesnt want to start easily.
Hot or cold, usaully takes two or three tries to start.
Grinds, but doesnt catch...sometimes pump fuel pedal works.
Any ideas?

Is it an ongoing issue, or just start with this load of fresh fuel ?

Quick simple would be to just run this load of fuel out and try different store.

Could be a residual fuel pressure problem, system not maintain pressure for period of time (heat soak/fuel boil in rails over hot engine), vapor pressure level of fuel, hopefully you did not fuel up with E-85... NO NO on a Hyundai.. fuel pump not supply pressure quick enough.. lots of variables.

Less than 60,000, take it in for inspection. PCM Update for cold start/rough idle and misc codes available,, program #170........