Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Buttons immediately fell off

I bought these for me daughter and the first time she went to wear them the lower button on one boot came off because it was just held on by a simple knot of nylon rope. After wearing them on a car ride the lower button of the other boot fell off when she went into the house for the same reason. The boot material seems good but the method used to secure the buttons is horrible. I will try and repair them and if that doesn't work I'll be sending them back.