I love to have the 1st safety booster in car, because my three year old is tall but skinny. With the booster seat it makes his beat fits tigher and gives me more confidence that he is safe. Its also convient when we go to get fast food because it have cups holders on both sides so i don't have to worry bout a spill in the back seat, Its easy to clean, easy to assemble, easy to put in and take out, its so light weight that he can carry it and put it in the car his self. the first safety booster seat is the best decision for a car seat that  have purchased. i have recommended this car seat to several...