Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: I LOVED THIS - BUT VENDOR SENT A RETURNED ITEM

I bought this as a gift for a neighbors son and I loved it. It folds up to make a box so the kids can throw their dinos in, put the lid on and carry them around. I loved it so much when I needed a toy for a church Christmas toy drive, I bought another. Unfortunately, someone else bought the mat before I did, damaged it, returned it, and the vendor sent it on to me. I love the mat and its fold up box concept. I'm not crazy about the vendor who sold me the damaged item.