"If you are a stay-at home mom and need a pump to use in your house or for travel, this is a great buy. I use mine at least two times a day and more when I am working or traveling. Love the 2-phase expression. It is easy to use, easy to clean and is battery-operated if needed. Perfect for travel, as it can be fairly compact for anyone on the go. You can pump in the car, on the plane and more. It comes with two Medela storage bottles and works well with pump and store bags too. I would recommend buying extra set of breastshield/valve for those that will pump often. Would highly recommend to anyone looking for a small, daily-use pump."