Jonathan's place was convenient for a weekend trip to Paris. It is close to the metro and the flat itself is fine but don't believe the hype about the cocktail bar, most bottles were long empty! There is a good supermarket and bakery around the corner.
The check in process was a total sham. We had arranged a time to meet Arie the concierge however he was over 2 hours late when he eventually arrived to let us in, not ideal when you are only in Paris for such a short amount of time. What was even more annoying was when Arie did arrive we discovered that the keys were left uder the doormat. Had we have been told this and the flat number we could have let ourselves in and not wasted our time waiting. This was really terrible service and needs changing.
The bathroom needs some work as the shower has no screen or curtain and this is causing the panelling to go rotten. Otherwise the beds were comfortable and the balcony has a view of Mont Matre, however you couldn't really class it as in Mont Matre.

The area is not great and not suitable for families. It's basically the local red light district and hookers wait on the street outside in amongst rubbish, piles of dog mess and used condoms.