Stayed at Hôtel Lutetia on Paris' Left Bank a couple months ago and absolutely loved it. It was during a weekend with lots of 'Gilets Jaunes' protests, so we were very happy to be on the good side of the Seine. Stayed in a Junior Suite, which was small, but very comfortable with a stunning bathroom with Hermès amenities.
Also very much appreciated the complimentary car service (Bentley Bentayga) that brought us to a museum on one morning and to a restaurant a couple kilometers away, on an evening which was recommended by the concierge and was absolutely amazing! Would really recommend it for people who regularly stay in Paris and want to try something else on the other side of the river!