This Cosco High Rise Booster is a quick, easy, light option. It is useful for grandparents and care providers who do not want a bulky car seat in their car, or who want one that can easily be moved in and out of the car without a hassle. it is easy to use and requires no installation. It does not offer as much safety and comfort as a high back booster, but seems good as an occassional-use solution.