The house was clean and well stocked and as advertised. We had no problems cooking in the kitchen. There's no need to bring your own towels, pillows, sheets and blankets, toilet paper, or anything like that. It's 8 bedrooms and we had 5 people, so the way it worked for us is that 3 bedrooms were made available. It looks like If you book with more people, more bedrooms are made available, but it costs more per night. The only thing is that it is 1.5 bathrooms, so if you really had a lot of people, the shower situation might get a little difficult.
A school is on the back fence of the house, so you may hear kids during the day. On the plus side, the playground is decent there if you have kids yourself.
So when we arrived, there were keys in 3 of the bedroom doors, and the other ones just stayed locked. Also the thermostat takes a little getting used to, but also not a big deal. There's a coin washer/dryer. When we were there, the coin part of the washer wasn't working, but there are instructions on how to turn it on, and it worked fine. The dryer is $1.25. I'd say, make sure you clean out the lint basket from the dryer...we forgot and spent $2.50 once. There's also a clothesline if you wanted to save the $1.25...but we arrived in late October so we weren't going to leave the clothes to dry in the cold. Just wanted to write this for people because at first it seems a little complicated but it's pretty simple when you get there.
The finishes on the house itself look a little old-fashioned but we found it was comfortable and everything worked fine. So overall I'd say it's very good for a family visiting Quebec City.