My wife and I had 3-night stay recently.
Since I'm dirt in SPG, no upgrade.
We did have a king with a view of the river/downtown SAV.
The one issue I had was we could clearly hear the people in the rooms on both sides of us and anyone talking (even softly) in the hallway.
AquaStar restaurant was good but expensive.
Free water taxing to River Street is a plus.
Staff very friendly.
Free-self parking with valet at $20/day.
Resort fee of $20 (does not include use of computers in biz center, they're $5/day).
Nice pool with plenty of lounge chairs.
Golf course is one of the nicer resort tracks I've played.