Hi...Yes golf cart service for normal amount of stuff...I did see them use a van for a family that looked like they were moving in for year! LOL!
Last month I called Bell Desk day before to gauge how busy they'd be next morning to be at Carriage House by 8am
They said 7:30 was more than ok. I called 7:20 (I'm a nervous Nellie) & they arrived 7:35 in PLENTY of time to get me there on time.
Having said that, if they're at full occupancy or you're further from CH & you'll have a lot to load, I'd allow more time.
A call day or 2 before or stopping by their desk/kiosk to get info won't hurt.
PS. Bell services AND housekeeping at SSR exceeded my expectations. It was my first stay there & I was very impressed. Not one CM didn't seem very appreciative to be at work during my stay.
Wishing you lots of pixie dust