I can not say enough good things about 6 Rue Dieu and Emmanuel!
My wife and I stayed here for two nights and we love it. The apartment is just as it appears in the pictures. The balcony/terrace is wonderful, the living room and kitchen area is well laid out, the bedroom is a good size (with a comfortable bed), and the bathrooms, like the rest of the apartment, are spotless.
Emmanuel could not have been more welcoming and accommodating. Our flight to Paris was delayed by 16 hours, but Emmanuel still met us at 1:30 in the morning (instead of 10 am as originally scheduled) with a smile on his face.
The apartment is located next to two major metro stops and several Velib bike stations. Emmanuel also pointed us to several good restaurants and bakeries within a few blocks.
I looked for a long time through all the apartments with the options we were looking for (1 bedroom, kitchen, terrace, close to metro, clean) and in the end I think we made the best choice.
I highly recommend Emmanuel's 6 Rue Dieu apartment for your visit to Paris. We hope it's available the next time we come to town!
Eric