An inside look at the Safety 1st Go Hybrid Booster Seat by Hollie Schultz of Baby Gizmo (). *Correction - the seat has to be used with a top tether NOT necessarily LATCH! I incorrectly implied that LATCH and a top tether were one in the same. They are not. Most vehicles have a top tether regardless if they have LATCH or not. To read our full indepth written review and find out where to purchase - visit