Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your time in returns and refunds!

It doesn't fit 17" notebooks even the product was design for those, If you have a VAIO Series AR please don't buy this product, you will return, and waste time. effort and monney for the shipping costs!The product is really nice but for smaller notebooks, when you buy a VAIO AR series notebook this is the reference for a backpack but don't let that convince you is a LIE! The costures on the fabrics are week and don't resist the weigth and wide of a 17"inches notebook.