I give the bag 5 stars for looks but functionally I have a few complaints. The change pad is a little thin and small, and the scratchy side of the Velcro is on the side of the mat that you would put your baby.
You have to close the zipper of the bag so it holds itself together properly when wearing it on your back, which when you have a baby on your hip is one more thing to worry about.
The bag is nice and big, so lots of room for a spare change of clothes and blanket. Overall, I would say the bag makes me feel stylish, but I am a little disappointed since it was not cheap!