We recently purchased this product and I am annoyed in retrospect much that we did not have at birth. The assembly was quite OK - not quite as easy as expected, but maybe we are too spoiled by Ikea ;-) Unfortunately one of the side panels had a broken so we had to complain about this, but it came very quickly to a spare part with us. The rocker is easy to adjust with a handle, which is convenient when you have a baby in her arms. The vibration function we use almost never, but the arm with music. I think the music is not just super, but my baby apparently already :-) The rocker replaced for us also currently the travel cot. One can not fold the rocker but if you have room in the car, we can only recommend this to bring weekend visit with their grandparents. Strong buy recommendation on our part :-)