Child seat having a seat belt guide assembly

A method of using a child seat, the child seat comprising a seat assembly, a back assembly connected to the seat assembly, and a seat belt guide assembly attached to the back assembly, the seat belt guide assembly comprising an openable ring having a closed condition defining an aperture and an open condition comprising a flexible gate portion terminating at a connector and a receiver support portion terminating at a receiver for receiving the connector, the method comprising:

• separating the connector and the receiver through elastic bending of the gate portion to open the ring sufficiently to allow installation of a vehicle seat belt there-through,
• wherein the connector and the receiver are mutually shaped to form a latch, the latch releasably holding the gate portion and the receiver support portion together, wherein, in the open condition, the connector is configured to be displaced laterally with respect to the receiver, the lateral displacement providing an opening into the ring.