I was also asked if I wanted to make use of my 2 pm checkout perk as a Platinum guest, and I said I did. (travelcodex.com)
With elite status you can earn upgrades to enhances rooms, when available, and you get 4 pm checkout (where available). (freefrombroke.com)
In addition to the old Diamond benefits that aren't being changed — such as club lounge access on all stays, a late 4 pm checkout, and two United club passes each year — Hyatt has also added free parking on award nights and early check in when available. (travelcodex.com)