Kev's place was perfect for my 4 day trip in Paris. I mostly used metro and buses during my stay, the location of the house made it super easy and convenient. The house was roomy, clean and quiet. I highly recommend you to stay here, you will have a great stay for sure.
Although there's comestic renovation going on during my stay, my weekends was quiet because the workers didn't work on weekends. I heard some noise around 8 am on Monday and Tuesday but I was out shortly to enjoy Paris so it wasn't a big deal. It was quiet again when I was back at 6pm.
There weren't shampoo and shower gel in the house so make sure you bring them with you. It will save you 6 flights of stairs.
Kev was nice and fast to response.