I found nothing wrong with this hotel but wouldn't recommend it for those with limited mobility as the stairs are steep and there is no lift. There was a bit of street noise but this is a central hotel so this is to be expected.
Located just steps from Lille Flandres station and only a few steps more to Lille Europe station Moulin Dor is in a really handy location. It is also very close to the the town square, shops and the old town. The young man on reception was charming, spoke good English and offered to carry my bags to my room. I had requested a room on the top floor and that is what I had. The room was spacious, the decor was lovely, the large fully opening window looked onto the front with a view of the street and town. The bed was comfy and bedding was of beautiful quality. Plenty of towels and toiletries in the shower room & I had a separate loo. Wifi was speedy, TV was good, all French but this is France! There was a kettle with coffee & tea and a reasonably priced mini bar. I had a lovely stay, everything was perfect for me, it is totally charming hotel.