They won't let you in the lounge if your connecting flight is the next day, even on the same PNR.
The Ibis main restaurant asked that their Michelin star be removed about thirty years ago. I imagine the food quality isn't great, but they have a larger kitchen than the Styles. The last time I ate over there, it was in a restaurant serving frozen pizza and pasta.
I haven't tried the other options: I doubt the Hilton will have good results either. But hey, you're in transit; you spend all your time eating garbage, so go small.