Eve has a quirky little flat with personality in the 18th that worked out well for us. (Though the WC is literally a small little closet—so be advised that you may have to open the door to stand up from the loo.)
The distance outside Paris (and being the end stop of only a single line) made the travel to the flat a little longer than we expected—but we actually enjoyed staying in the outer neighborhood area of Montmartre. Our first day we did a long walk from the flat to Sacre Coeur, down through Pigalle, the Ninth, Opera, the First and Seventh to the Eiffel Tower ultimately, just taking in the feel of the neighborhoods, sites and shoppes in-between. We like the diverse feel of the Eve's neighborhood that has as many halal food shops as delicious French boulangeries.
The grand monuments of Paris are amazing, but also highly touristic (with us adding to that of course) and some (like the Champs) a bit ostentatious for our taste.
But with Eve's timely communication, great instructions, and abundant tips, she made our first little taste of Paris a very good one. Honestly, we experienced so little of the "rude Parisians" stereotype that so many Americans expect that we are happy for the day we can visit Paris again and see more of the country around it.