Group trips introduce questions that solo travel never raises. Arrangements get taken on trust. Family policies are the common starting point. The definition of family varies between providers. Certain policies require everyone to travel together. Cover for traveltweaks resource a child typically ends at a stated age. Conditions vary and are worth checking. A young adult assumed to be covered may not be. Upper age restrictions are common and vary widely. This is worth confirming before the trip is planned around them. Everyone assumes everyone else has sorted it. The mix is usually uneven. An uncovered traveller in a serious situation affects the whole group. A brief conversation prevents a serious one later. Cover attaches to named individuals rather than to a booking. Others cover members travelling independently.