My sister and family stayed there around Thanksgiving (I have a niece at Clemson). They were thrilled there is a Wyndham close by and for sure will be going back.
Here was her email to me following their visit (my nephew Jeff was playing with his newly acquired turn table

). They were in a 1 Bedroom Suite:
We had a nice visit to Sapphire Valley. It reminded me of being in Yellowstone or some other campground. Kind of spread out. Well, actually we could hear the people next door. They had a young child and someone playing ukulele, a lot. But I’m sure they could hear Jeff playing those 45’s so we’re even. I guess it’s good we all appreciated music
What I meant by spread out though, was that we drove up to and parked outside our unit. No lobby and no elevator. So more like a motel than a hotel.
Late check-ins don’t have anyone waiting at the desk for them. Our key was left in an outside lockbox, for which the code had been emailed to us. We really liked it. More rustic than other Wyndhams, and no oven.