We stayed here for a weekend in mid May-18 and had a lovely time. Jean Claude is a great host, and we had plenty of communication prior to our trip for which he always responded quickly. In particular he was happy to accommodate our late evening arrival time which was very kind.
The location near Place Gambetta is fantastic, but I should note that the apartment is not particularly big. We brought our 6 month old baby daughter with us and found it a little tight for the 3 of us. No complaints, as we knew it was likely to be like this before we booked, but I just wanted to highlight this for future travellers.
However the apartment is absolutely ideal if you're a couple looking to be based a short walk from the city centre and enjoy everything this wonderful city has to offer.