It served its purpose.
To be clear, it's not a safety harness at all. It will not protect your child like a car's seatbelt. But it will restrain your child and keep him/her seated during the flight. I used it on my 16 month old. It was quick to install but hard to tighten the straps. Also, it comes in a little bag for storage. Bottom line: Nothing extraordinary, but it kept my toddler from climbing over seats thereby making toddler travel a bit more manageable.
amazon reviews