Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Car Seat - excellent

I love this car seat. Best feature is the steel frame so it's a wonderful sense of safety and security. I love the seat because it is narrow and doesn't consume all the space in your back seat. This would work great for smaller vehicles where space may be an issue. Compared to ohter seats, it's lighter in weight. Another great feature is the the bottom seat folds up so that carrying it or moving it between cars is very easy.