Stayed here one night earlier this week. As a Marriott TIT-E, I was offered a choice of breakfast, 500 points or US$10 credit. Two welcome drinks either at the pool (closes at 6pm) or lobby deli. Upgraded to a room with balcony on floor 7 (top floor). I liked the property and would stay there for one night again. It was easy to drive to and easy to drive to the airport from there. The parking garage has plenty of room and parking is included in the price. Plenty of food options within 5 minute walk.

This relatively new property has poor soundproofing. I could hear my neighbor's TV and hear them speaking at a normal volume.
Bathroom lighting is poor, making it challenging to shave.
The building is shaped like a horseshoe so it was a very long walk to get to my room on the opposite side of the lobby.
The elevator to the parking garage doesn't go up to the room levels...just to the lobby and maybe one more level.

Similarities to the Courtyard near Chit Lom BTS:
Has one of those ridiculous peek-a-boo bathroom windows.
The thermostat is tricky. I finally figured out that a wall switch near the door of the room needs to be switched on to enable thermostat temperature adjustment.