Although they might have exactly the same age, two babies may not necessarily have the same size, height or weight. With these ideas in mind, it is obvious that infant car seats can accommodate particular categories of babies only. Fortunately, you do not have to drag your baby from one store to another on a shopping trip. Instead, check a few infant car seat reviews and opt for a model with adjustable front harnesses. Adjusting a harness is less likely to cause too much trouble. Opt for front adjusters or the entire operation will become quite frustrating, as well as time consuming.