I stayed for a single night on a return trip from Spain. It was ok, but nothing more. On my outward trip, I stayed at the Ibis Budget Valance Sud and that is a much better deal. It had the same amenities and only the decor in the breakfast area here was a bit nicer, but the food was not.
So I was actually a bit disappointed, since at the higher price I had expected more. Something like a regular desk for a sitting area (instead of a folding chair and what appeared to be a large windowsill) or a fridge..
Mind you, I only stayed for a single night, so there might be facilities I haven't used that justifies the higher price, but for a single nights sleep, go for Ibis Budget instead.