Room was clean but very basic despite £100 per night, although it might be general downfall of Paris. Room had no tea or coffee facilities, no hair dryer. In terms of toiletries only a big refillable tube of shampoo/body wash in the shower , i.e. nothing at the sink. Positioning of towel hooks is questionable - right above the toilet roll.
Sound insulation is pretty good with the windows closed, but is too noisy with windows open - a large road nearby. Visited at the beginning of May but aircon was still in winter mode (i.e. on heating mode), although it was switched to cooling (it is a setting for the whole building) after I've asked.
Selected the hotel for the location, i.e. proximity to RER B station (~10mins walk), which has Gare du Nord to the south and CDG airport and Parc of Expositions to the north. Not much to see in the immediate area.
Breakfast is pretty basic - I wouldn't have the cooked eggs/bacon/sausage again, but there was enough not to go hungry. Youghurts were nice, there was some juice / coffee / hot chocolate, croissants / pain au chocolat / madeleines.