The Vantage booster is a wonderful transition carseat. For the price I get a five point harness and a booster for when my son needs it. I went through three car seats before this one. My son who is taller than his age of two kept growing out of regular car seats. This one is great He fits in it and still has ample room to grow. My son loves the arm rests and the cup holder. He has room for drinks and snacks. It is a great booster as well I had my 6 year old nephew sit in it and he fit well. Although it was had to get the seat belt into the clip. The only downside I have found to the vantage is...