One of the most user-friendly factors is that the Graco TurboBooster LX can be installed with or without the lower anchor connector straps. The lower anchors keep the seat with the LATCH system safe and stable even when the kid is not using it. The straps are nifty safety features, especially if you want to ensure your kid is stable in their car seat. In addition, since the overall design of the TurboBooster allows kids to buckle themselves in easily, the straps will prevent wiggling of the seat.