Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works Great!

I am making an international move, so space saving is a high priority. These bags helped me out a lot! I was able to pack 2 large pillows, 1 comforter, 2 sheet sets, and 6 sweaters in an 18 gallon rubbermaid container! Without the space saver bags, only the pillows fit in the container.Downsides:1) They don't lay flat, so be prepared for that.2) The bags were a little smaller than I thought they would be. 2 pillows fit into the XL bag, 1 twin size comforter barely fit into the L bag, and the 6 sweaters barely fit into the M bag.Overall, Im happy with the job they did, but I will be purchasing more due to the small size of the bags. I have a lot more to pack!