I stayed here a couple times recently. Nice enough spot. I dislike shared shuttles though, so I end up just ubering rather than spending 20 minutes bopping along to multiple stops while people load and unload. So that adds cost vs. the HR across the way.

The lounge is great, whatever you call it. Had some asian-seasoned pepper steak and rice the other night, good assortment of salad and veggies and desserts. Easy to pour yourself an $8 cocktail. Restaurant downstairs is also decent but it gets slammed.

I think the Ren may be the "nicest" of the DCA Bonvoy properties, even though it sometimes prices much lower than many of them.