When Adele rings the door, Louise throws the cleaning fabric on to the sink. A few seconds later, the cleaning fabric is not there when Adele moves to kitchen.
Min. 38:00-39:00 - Louise's sweater keeps changing position - it's on and then immediately off her shoulder(s), from one frame to another.
Adele doesn't give her phone number to Louise, so when she first texts Louise, she clarifies it's her who is texting, yet Louise has her contact info registered already as it can be seen on her phone.