Instruct: Classify the given review as either positive or negative.
Query: EXTREMELY DISAPPOINTED!!!

Never, ever again!!!Reasons:1) It does not pump both sides with the same intensity. I purchased the double pump to save myself some time and ended up not being able to pump both sides at once.2) Bottles hardly ever remain in place while pumping.3) The pump is so noisy, it gives me headache every time I use it (the last thing a new mom needs!)This pump is going back to the store/manufacturer, as soon as the new one arrives from ANOTHER manufacturer.Good luck to all brave enough to purchase and use this product!