Julien, the host, was friendly and responsive to my texts/WhatsApp messages. Location quite central and I found the price to be reasonable. 5 minute walk to Les Halles metro/RER, 10 minute walk to supermarket (G20 and A2 pas), 8 minute walk to The Centre Pompidou. The apartment is a few floors up and there is no lift so this may not be suitable for someone with limited mobility; we and our 6 and 8 year old sons were fine with the steps and enjoyed counting them (and made good practice for climbing the Eiffel Tower, Notre Dame, etc!). WiFi was good. A great place to enjoy Paris!