I've been travelling with my teenage daughter and was looking for a place with beds in different rooms located in Le Marais. This place fits the bill perfectly.
Convenience. All shops are nearby, bakery, supermarket, pharmacy, metro are 1 min walk. Laundry is about 3 min walk since the place doesn't have a washing machine.
We walked to all the restaurants, plenty around and every one we tried was pretty good. We walked to Picasso museum, Pompidou centre, Notre-Dame de Paris, Latin Quarter, etc. but for every attraction further away (like, Louvre), Saint-Paul metro is on line 1, which is the most convenient line to be on as a tourist - few minutes will take you to most major tourist attractions.
Inside. The place is small, but comfortably accommodates two-three people. It is quiet since the Windows face the inner court, no street noise at all. Cooking is also possible, we stayed in on a number of nights and cooked fresh food we bought just downstairs in green grocers and butchers. The cooktop has two hot plates, which is plenty to cook a dinner for few people. Dishwasher works well too.
WiFi worked fine for download but upload speed was rather slow which means most of images that I took during the day didn't upload to Dropbox overnight. Consider another backup strategy if that matters to you.
The building is in a good shape, being well looked after, public halls cleaned daily by a lovely lady who seems to live there.
Communications. This is the best part. Rodman was fast to respond and very open about everything. For example, the issue of the construction noise. He contacted us about two weeks before our trip advising that some guests complained about construction noise from nearby apartment and offered a full refund. Honestly, it didn't worry me too much because we didn't plan to stay inside. Yet I find this professional and personal approach from Rodman commendable. One morning we did stay in and heard some construction noise but it was nothing to write home about - completely manageable by closing windows. By the time we left in early July, construction seemed to have finished anyway.
Overall - very happy stay, no major issues, no hiccups, good communications, great location, reasonably priced. Highly recommended!