Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: CSF Breastmilk Bags

I cannot believe that, in this day and age, no one has come up with a better method for pumping and storing breast milk! As a resident physician, I pumped 3 to 5 times daily for 8 months and was always amazed that this was really the only way. Must the pump be so big, so loud? Has anyone with BREASTS ever looked at the design of the bulky plastic suction cups, the tubing, the hilarity of the 1960's design? I suppose that I must discuss the bags, although anyone who has spent a half-hour pumping only to spill the precious contents during the uncap, transfer, recap, wire-threading, de-airing, or closing phase knows what I'm talking about. Best of luck to you out there who plan to undertake this noble cause. I hope that somewhere there is a person out there who will come up with a better, more usable design.