Made some GHA hopping in Thailand:
Avani Pattaya – no upgrade as better rooms were occupied. During the check-in was offered Benihana so called Afternoon tea set (sushi, etc).
Avani Ratchada – Booked One Bedroom suite and got the upgrade to Presidential Suite 168sqm. – what a treat.
The last, and my favorite hotel in whole world was Anantara Riverside. Upgrade to Riverfront Suite. Breakfast perfect, location perfect, etc.
Titanium is really worth it.