We are 3 friends who stayed 3 nights at Anne-Marie's house without her, and we do not recomend her place.
First, the arrival. Anne-Marie told us there would be an English woman in the house who would give us the keys. We arrived later than we were supposed because our train was late and we got lost because the address in Anne-Marie's add is mistaken. But she didn't tell us that the English woman was in a hurry because she had to take a plane. The poor woman was stressed because she had to wait for us.
Second, hygiene. The house was a mess. Although we noticed some of the messed up things were from the previous guests, clearly most of it wasn't. Mostly in the kitchen and bathroom, things were dusty and sticky (there was burned and old food sticked inside the oven, we found a bug running over the kitchen counter...). It was pretty gross.
Third, we paid for things we didn't get. The add says we would have washing machine and dryer, but we didn't. They weren't in the house, and Anne-Marie didn't manage to explain where were they. The oven was so old we didn't know how to make it work. She couldn't explain that either. The same with the WiFi.
Fourth, basic comfort. One of the beds was a thin and old mattress over the floor. You had to squat inside the bathtub in order to keep the bathroom dry. One of our friends got a sprinkle in his foot for walking WITH SOCKS over the wooden floor... You get the idea.
Fifth, the departure. There was a confusion and Anne-Marie didn't leave the exit time clear. When we arrived home to clean the things we had used and take our belongings, they were scrambled all over another room, because Anne-Marie didn't tell us another guest was arriving right after us.
As you can see, the main problem was the communication. We are sure the experience gets a lot better if Anne-Marie is in the house, but if she is not, please do not stay at her house. Although she seems like a nice person, she clearly doesn't know how to explain herself through messages (besides she sometimes took a day to reply).
If you're staying at her house I hope your experience if better than ours.